Home / 832,648.03-1,149,082.13-510,295.84

Finding the Fourth Proportional to 832,648.03, 1,149,082.13 and 510,295.84

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Solution

The fourth proportional to 832,648.03, 1,149,082.13 and 510,295.84 is: 704,225.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,648.03 : 1,149,082.13 = 510,295.84 : x
  2. Step 2: Convert to fraction form
    832,648.03/1,149,082.13 = 510,295.84/x
  3. Step 3: Cross multiply
    832,648.03x = 1,149,082.13 × 510,295.84
  4. Step 4: Simplify right side
    832,648.03x = 586,371,829,160.37
  5. Step 5: Solve for x
    x = 586,371,829,160.37/832,648.03
  6. Step 6: Final answer
    x = 704,225.33

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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.