Home / 1,157,854.10-1,735,853.29-550,337.49

Finding the Fourth Proportional to 1,157,854.10, 1,735,853.29 and 550,337.49

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Solution

The fourth proportional to 1,157,854.10, 1,735,853.29 and 550,337.49 is: 825,065.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,854.10 : 1,735,853.29 = 550,337.49 : x
  2. Step 2: Convert to fraction form
    1,157,854.10/1,735,853.29 = 550,337.49/x
  3. Step 3: Cross multiply
    1,157,854.10x = 1,735,853.29 × 550,337.49
  4. Step 4: Simplify right side
    1,157,854.10x = 955,305,141,251.00
  5. Step 5: Solve for x
    x = 955,305,141,251.00/1,157,854.10
  6. Step 6: Final answer
    x = 825,065.22

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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.