Home / 4,854,308.60-7,279,713.30-2,457,356.60

Finding the Fourth Proportional to 4,854,308.60, 7,279,713.30 and 2,457,356.60

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Solution

The fourth proportional to 4,854,308.60, 7,279,713.30 and 2,457,356.60 is: 3,685,149.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,308.60 : 7,279,713.30 = 2,457,356.60 : x
  2. Step 2: Convert to fraction form
    4,854,308.60/7,279,713.30 = 2,457,356.60/x
  3. Step 3: Cross multiply
    4,854,308.60x = 7,279,713.30 × 2,457,356.60
  4. Step 4: Simplify right side
    4,854,308.60x = 17,888,851,523,862.78
  5. Step 5: Solve for x
    x = 17,888,851,523,862.78/4,854,308.60
  6. Step 6: Final answer
    x = 3,685,149.21

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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.