Home / 1,700,732.61-2,551,234.39-563,448.87

Finding the Fourth Proportional to 1,700,732.61, 2,551,234.39 and 563,448.87

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Solution

The fourth proportional to 1,700,732.61, 2,551,234.39 and 563,448.87 is: 845,218.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,732.61 : 2,551,234.39 = 563,448.87 : x
  2. Step 2: Convert to fraction form
    1,700,732.61/2,551,234.39 = 563,448.87/x
  3. Step 3: Cross multiply
    1,700,732.61x = 2,551,234.39 × 563,448.87
  4. Step 4: Simplify right side
    1,700,732.61x = 1,437,490,132,742.02
  5. Step 5: Solve for x
    x = 1,437,490,132,742.02/1,700,732.61
  6. Step 6: Final answer
    x = 845,218.19

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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.