Home / 9,225,802.80-13,838,704.20-4,432,336.20

Finding the Fourth Proportional to 9,225,802.80, 13,838,704.20 and 4,432,336.20

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Solution

The fourth proportional to 9,225,802.80, 13,838,704.20 and 4,432,336.20 is: 6,648,504.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,802.80 : 13,838,704.20 = 4,432,336.20 : x
  2. Step 2: Convert to fraction form
    9,225,802.80/13,838,704.20 = 4,432,336.20/x
  3. Step 3: Cross multiply
    9,225,802.80x = 13,838,704.20 × 4,432,336.20
  4. Step 4: Simplify right side
    9,225,802.80x = 61,337,789,586,752.04
  5. Step 5: Solve for x
    x = 61,337,789,586,752.04/9,225,802.80
  6. Step 6: Final answer
    x = 6,648,504.30

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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.