Home / 1,475,725.59-2,213,588.40-844,196.55

Finding the Fourth Proportional to 1,475,725.59, 2,213,588.40 and 844,196.55

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Solution

The fourth proportional to 1,475,725.59, 2,213,588.40 and 844,196.55 is: 1,266,294.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,725.59 : 2,213,588.40 = 844,196.55 : x
  2. Step 2: Convert to fraction form
    1,475,725.59/2,213,588.40 = 844,196.55/x
  3. Step 3: Cross multiply
    1,475,725.59x = 2,213,588.40 × 844,196.55
  4. Step 4: Simplify right side
    1,475,725.59x = 1,868,703,690,400.02
  5. Step 5: Solve for x
    x = 1,868,703,690,400.02/1,475,725.59
  6. Step 6: Final answer
    x = 1,266,294.83

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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.