Home / 739,184.13-1,110,644.55-709,290.63

Finding the Fourth Proportional to 739,184.13, 1,110,644.55 and 709,290.63

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Solution

The fourth proportional to 739,184.13, 1,110,644.55 and 709,290.63 is: 1,065,728.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,184.13 : 1,110,644.55 = 709,290.63 : x
  2. Step 2: Convert to fraction form
    739,184.13/1,110,644.55 = 709,290.63/x
  3. Step 3: Cross multiply
    739,184.13x = 1,110,644.55 × 709,290.63
  4. Step 4: Simplify right side
    739,184.13x = 787,769,772,575.57
  5. Step 5: Solve for x
    x = 787,769,772,575.57/739,184.13
  6. Step 6: Final answer
    x = 1,065,728.74

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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.