Home / 576,377.52-795,569.90-334,768.70

Finding the Fourth Proportional to 576,377.52, 795,569.90 and 334,768.70

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Solution

The fourth proportional to 576,377.52, 795,569.90 and 334,768.70 is: 462,078.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,377.52 : 795,569.90 = 334,768.70 : x
  2. Step 2: Convert to fraction form
    576,377.52/795,569.90 = 334,768.70/x
  3. Step 3: Cross multiply
    576,377.52x = 795,569.90 × 334,768.70
  4. Step 4: Simplify right side
    576,377.52x = 266,331,901,182.13
  5. Step 5: Solve for x
    x = 266,331,901,182.13/576,377.52
  6. Step 6: Final answer
    x = 462,078.92

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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.