Home / 3,175,569.74-4,763,358.33-870,082.38

Finding the Fourth Proportional to 3,175,569.74, 4,763,358.33 and 870,082.38

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Solution

The fourth proportional to 3,175,569.74, 4,763,358.33 and 870,082.38 is: 1,305,124.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,569.74 : 4,763,358.33 = 870,082.38 : x
  2. Step 2: Convert to fraction form
    3,175,569.74/4,763,358.33 = 870,082.38/x
  3. Step 3: Cross multiply
    3,175,569.74x = 4,763,358.33 × 870,082.38
  4. Step 4: Simplify right side
    3,175,569.74x = 4,144,514,173,684.63
  5. Step 5: Solve for x
    x = 4,144,514,173,684.63/3,175,569.74
  6. Step 6: Final answer
    x = 1,305,124.59

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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.