Home / 2,488,354.02-3,726,552.32-1,420,157.61

Finding the Fourth Proportional to 2,488,354.02, 3,726,552.32 and 1,420,157.61

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Solution

The fourth proportional to 2,488,354.02, 3,726,552.32 and 1,420,157.61 is: 2,126,824.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,354.02 : 3,726,552.32 = 1,420,157.61 : x
  2. Step 2: Convert to fraction form
    2,488,354.02/3,726,552.32 = 1,420,157.61/x
  3. Step 3: Cross multiply
    2,488,354.02x = 3,726,552.32 × 1,420,157.61
  4. Step 4: Simplify right side
    2,488,354.02x = 5,292,291,634,535.96
  5. Step 5: Solve for x
    x = 5,292,291,634,535.96/2,488,354.02
  6. Step 6: Final answer
    x = 2,126,824.23

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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.