Home / 2,239,930.82-3,358,962.02-702,530.13

Finding the Fourth Proportional to 2,239,930.82, 3,358,962.02 and 702,530.13

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Solution

The fourth proportional to 2,239,930.82, 3,358,962.02 and 702,530.13 is: 1,053,502.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,930.82 : 3,358,962.02 = 702,530.13 : x
  2. Step 2: Convert to fraction form
    2,239,930.82/3,358,962.02 = 702,530.13/x
  3. Step 3: Cross multiply
    2,239,930.82x = 3,358,962.02 × 702,530.13
  4. Step 4: Simplify right side
    2,239,930.82x = 2,359,772,021,063.01
  5. Step 5: Solve for x
    x = 2,359,772,021,063.01/2,239,930.82
  6. Step 6: Final answer
    x = 1,053,502.19

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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.