Home / 1,359,034.70-1,875,480.01-738,841.13

Finding the Fourth Proportional to 1,359,034.70, 1,875,480.01 and 738,841.13

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Solution

The fourth proportional to 1,359,034.70, 1,875,480.01 and 738,841.13 is: 1,019,607.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,034.70 : 1,875,480.01 = 738,841.13 : x
  2. Step 2: Convert to fraction form
    1,359,034.70/1,875,480.01 = 738,841.13/x
  3. Step 3: Cross multiply
    1,359,034.70x = 1,875,480.01 × 738,841.13
  4. Step 4: Simplify right side
    1,359,034.70x = 1,385,681,765,689.36
  5. Step 5: Solve for x
    x = 1,385,681,765,689.36/1,359,034.70
  6. Step 6: Final answer
    x = 1,019,607.35

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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.