Home / 691,244.71-1,037,333.91-241,969.30

Finding the Fourth Proportional to 691,244.71, 1,037,333.91 and 241,969.30

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Solution

The fourth proportional to 691,244.71, 1,037,333.91 and 241,969.30 is: 363,117.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,244.71 : 1,037,333.91 = 241,969.30 : x
  2. Step 2: Convert to fraction form
    691,244.71/1,037,333.91 = 241,969.30/x
  3. Step 3: Cross multiply
    691,244.71x = 1,037,333.91 × 241,969.30
  4. Step 4: Simplify right side
    691,244.71x = 251,002,960,068.96
  5. Step 5: Solve for x
    x = 251,002,960,068.96/691,244.71
  6. Step 6: Final answer
    x = 363,117.37

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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.