Home / 1,031,174.31-1,423,191.56-601,454.42

Finding the Fourth Proportional to 1,031,174.31, 1,423,191.56 and 601,454.42

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Solution

The fourth proportional to 1,031,174.31, 1,423,191.56 and 601,454.42 is: 830,106.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,174.31 : 1,423,191.56 = 601,454.42 : x
  2. Step 2: Convert to fraction form
    1,031,174.31/1,423,191.56 = 601,454.42/x
  3. Step 3: Cross multiply
    1,031,174.31x = 1,423,191.56 × 601,454.42
  4. Step 4: Simplify right side
    1,031,174.31x = 855,984,844,145.47
  5. Step 5: Solve for x
    x = 855,984,844,145.47/1,031,174.31
  6. Step 6: Final answer
    x = 830,106.84

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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.