Home / 2,403,299.60-3,604,949.40-2,319,318.80

Finding the Fourth Proportional to 2,403,299.60, 3,604,949.40 and 2,319,318.80

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Solution

The fourth proportional to 2,403,299.60, 3,604,949.40 and 2,319,318.80 is: 3,478,978.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,299.60 : 3,604,949.40 = 2,319,318.80 : x
  2. Step 2: Convert to fraction form
    2,403,299.60/3,604,949.40 = 2,319,318.80/x
  3. Step 3: Cross multiply
    2,403,299.60x = 3,604,949.40 × 2,319,318.80
  4. Step 4: Simplify right side
    2,403,299.60x = 8,361,026,916,468.72
  5. Step 5: Solve for x
    x = 8,361,026,916,468.72/2,403,299.60
  6. Step 6: Final answer
    x = 3,478,978.20

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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.