Home / 576,377.03-795,569.22-334,768.19

Finding the Fourth Proportional to 576,377.03, 795,569.22 and 334,768.19

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Solution

The fourth proportional to 576,377.03, 795,569.22 and 334,768.19 is: 462,078.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,377.03 : 795,569.22 = 334,768.19 : x
  2. Step 2: Convert to fraction form
    576,377.03/795,569.22 = 334,768.19/x
  3. Step 3: Cross multiply
    576,377.03x = 795,569.22 × 334,768.19
  4. Step 4: Simplify right side
    576,377.03x = 266,331,267,799.11
  5. Step 5: Solve for x
    x = 266,331,267,799.11/576,377.03
  6. Step 6: Final answer
    x = 462,078.21

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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.