Home / 1,791,248.06-2,471,897.77-1,016,872.13

Finding the Fourth Proportional to 1,791,248.06, 2,471,897.77 and 1,016,872.13

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Solution

The fourth proportional to 1,791,248.06, 2,471,897.77 and 1,016,872.13 is: 1,403,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,248.06 : 2,471,897.77 = 1,016,872.13 : x
  2. Step 2: Convert to fraction form
    1,791,248.06/2,471,897.77 = 1,016,872.13/x
  3. Step 3: Cross multiply
    1,791,248.06x = 2,471,897.77 × 1,016,872.13
  4. Step 4: Simplify right side
    1,791,248.06x = 2,513,603,935,620.48
  5. Step 5: Solve for x
    x = 2,513,603,935,620.48/1,791,248.06
  6. Step 6: Final answer
    x = 1,403,269.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.