Home / 659,488.02-910,093.49-373,001.95

Finding the Fourth Proportional to 659,488.02, 910,093.49 and 373,001.95

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Solution

The fourth proportional to 659,488.02, 910,093.49 and 373,001.95 is: 514,742.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,488.02 : 910,093.49 = 373,001.95 : x
  2. Step 2: Convert to fraction form
    659,488.02/910,093.49 = 373,001.95/x
  3. Step 3: Cross multiply
    659,488.02x = 910,093.49 × 373,001.95
  4. Step 4: Simplify right side
    659,488.02x = 339,466,646,452.31
  5. Step 5: Solve for x
    x = 339,466,646,452.31/659,488.02
  6. Step 6: Final answer
    x = 514,742.70

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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.