Home / 8,822,403.20-13,233,604.80-2,433,641.60

Finding the Fourth Proportional to 8,822,403.20, 13,233,604.80 and 2,433,641.60

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Solution

The fourth proportional to 8,822,403.20, 13,233,604.80 and 2,433,641.60 is: 3,650,462.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,403.20 : 13,233,604.80 = 2,433,641.60 : x
  2. Step 2: Convert to fraction form
    8,822,403.20/13,233,604.80 = 2,433,641.60/x
  3. Step 3: Cross multiply
    8,822,403.20x = 13,233,604.80 × 2,433,641.60
  4. Step 4: Simplify right side
    8,822,403.20x = 32,205,851,159,239.68
  5. Step 5: Solve for x
    x = 32,205,851,159,239.68/8,822,403.20
  6. Step 6: Final answer
    x = 3,650,462.40

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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.