Home / 1,013,624.52-1,519,223.36-473,153.64

Finding the Fourth Proportional to 1,013,624.52, 1,519,223.36 and 473,153.64

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Solution

The fourth proportional to 1,013,624.52, 1,519,223.36 and 473,153.64 is: 709,164.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,624.52 : 1,519,223.36 = 473,153.64 : x
  2. Step 2: Convert to fraction form
    1,013,624.52/1,519,223.36 = 473,153.64/x
  3. Step 3: Cross multiply
    1,013,624.52x = 1,519,223.36 × 473,153.64
  4. Step 4: Simplify right side
    1,013,624.52x = 718,826,062,757.03
  5. Step 5: Solve for x
    x = 718,826,062,757.03/1,013,624.52
  6. Step 6: Final answer
    x = 709,164.04

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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.