Home / 8,232,015.40-12,348,023.10-2,552,813.80

Finding the Fourth Proportional to 8,232,015.40, 12,348,023.10 and 2,552,813.80

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Solution

The fourth proportional to 8,232,015.40, 12,348,023.10 and 2,552,813.80 is: 3,829,220.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232,015.40 : 12,348,023.10 = 2,552,813.80 : x
  2. Step 2: Convert to fraction form
    8,232,015.40/12,348,023.10 = 2,552,813.80/x
  3. Step 3: Cross multiply
    8,232,015.40x = 12,348,023.10 × 2,552,813.80
  4. Step 4: Simplify right side
    8,232,015.40x = 31,522,203,772,398.78
  5. Step 5: Solve for x
    x = 31,522,203,772,398.78/8,232,015.40
  6. Step 6: Final answer
    x = 3,829,220.70

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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.