Home / 8,794,201.60-13,191,302.40-4,315,225.60

Finding the Fourth Proportional to 8,794,201.60, 13,191,302.40 and 4,315,225.60

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Solution

The fourth proportional to 8,794,201.60, 13,191,302.40 and 4,315,225.60 is: 6,472,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,201.60 : 13,191,302.40 = 4,315,225.60 : x
  2. Step 2: Convert to fraction form
    8,794,201.60/13,191,302.40 = 4,315,225.60/x
  3. Step 3: Cross multiply
    8,794,201.60x = 13,191,302.40 × 4,315,225.60
  4. Step 4: Simplify right side
    8,794,201.60x = 56,923,445,813,821.44
  5. Step 5: Solve for x
    x = 56,923,445,813,821.44/8,794,201.60
  6. Step 6: Final answer
    x = 6,472,838.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.