Home / 1,608,551.47-2,413,158.45-471,350.66

Finding the Fourth Proportional to 1,608,551.47, 2,413,158.45 and 471,350.66

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Solution

The fourth proportional to 1,608,551.47, 2,413,158.45 and 471,350.66 is: 707,123.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,551.47 : 2,413,158.45 = 471,350.66 : x
  2. Step 2: Convert to fraction form
    1,608,551.47/2,413,158.45 = 471,350.66/x
  3. Step 3: Cross multiply
    1,608,551.47x = 2,413,158.45 × 471,350.66
  4. Step 4: Simplify right side
    1,608,551.47x = 1,137,443,814,258.72
  5. Step 5: Solve for x
    x = 1,137,443,814,258.72/1,608,551.47
  6. Step 6: Final answer
    x = 707,123.04

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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.