Home / 469,839.83-704,265.30-299,191.28

Finding the Fourth Proportional to 469,839.83, 704,265.30 and 299,191.28

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Solution

The fourth proportional to 469,839.83, 704,265.30 and 299,191.28 is: 448,472.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,839.83 : 704,265.30 = 299,191.28 : x
  2. Step 2: Convert to fraction form
    469,839.83/704,265.30 = 299,191.28/x
  3. Step 3: Cross multiply
    469,839.83x = 704,265.30 × 299,191.28
  4. Step 4: Simplify right side
    469,839.83x = 210,710,033,045.26
  5. Step 5: Solve for x
    x = 210,710,033,045.26/469,839.83
  6. Step 6: Final answer
    x = 448,472.06

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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.