Home / 1,176,553.33-1,765,576.52-502,639.67

Finding the Fourth Proportional to 1,176,553.33, 1,765,576.52 and 502,639.67

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Solution

The fourth proportional to 1,176,553.33, 1,765,576.52 and 502,639.67 is: 754,278.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,553.33 : 1,765,576.52 = 502,639.67 : x
  2. Step 2: Convert to fraction form
    1,176,553.33/1,765,576.52 = 502,639.67/x
  3. Step 3: Cross multiply
    1,176,553.33x = 1,765,576.52 × 502,639.67
  4. Step 4: Simplify right side
    1,176,553.33x = 887,448,799,372.55
  5. Step 5: Solve for x
    x = 887,448,799,372.55/1,176,553.33
  6. Step 6: Final answer
    x = 754,278.43

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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.