Home / 1,712,449.86-2,569,077.47-498,053.29

Finding the Fourth Proportional to 1,712,449.86, 2,569,077.47 and 498,053.29

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Solution

The fourth proportional to 1,712,449.86, 2,569,077.47 and 498,053.29 is: 747,197.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,449.86 : 2,569,077.47 = 498,053.29 : x
  2. Step 2: Convert to fraction form
    1,712,449.86/2,569,077.47 = 498,053.29/x
  3. Step 3: Cross multiply
    1,712,449.86x = 2,569,077.47 × 498,053.29
  4. Step 4: Simplify right side
    1,712,449.86x = 1,279,537,485,837.84
  5. Step 5: Solve for x
    x = 1,279,537,485,837.84/1,712,449.86
  6. Step 6: Final answer
    x = 747,197.05

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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.