Home / 5,416,641.90-8,124,962.85-2,224,059.30

Finding the Fourth Proportional to 5,416,641.90, 8,124,962.85 and 2,224,059.30

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Solution

The fourth proportional to 5,416,641.90, 8,124,962.85 and 2,224,059.30 is: 3,336,088.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,641.90 : 8,124,962.85 = 2,224,059.30 : x
  2. Step 2: Convert to fraction form
    5,416,641.90/8,124,962.85 = 2,224,059.30/x
  3. Step 3: Cross multiply
    5,416,641.90x = 8,124,962.85 × 2,224,059.30
  4. Step 4: Simplify right side
    5,416,641.90x = 18,070,399,188,697.00
  5. Step 5: Solve for x
    x = 18,070,399,188,697.00/5,416,641.90
  6. Step 6: Final answer
    x = 3,336,088.95

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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.