Home / 1,406,031.52-2,109,046.74-564,583

Finding the Fourth Proportional to 1,406,031.52, 2,109,046.74 and 564,583

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Solution

The fourth proportional to 1,406,031.52, 2,109,046.74 and 564,583 is: 846,874.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,031.52 : 2,109,046.74 = 564,583 : x
  2. Step 2: Convert to fraction form
    1,406,031.52/2,109,046.74 = 564,583/x
  3. Step 3: Cross multiply
    1,406,031.52x = 2,109,046.74 × 564,583
  4. Step 4: Simplify right side
    1,406,031.52x = 1,190,731,935,609.42
  5. Step 5: Solve for x
    x = 1,190,731,935,609.42/1,406,031.52
  6. Step 6: Final answer
    x = 846,874.28

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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.