Home / 1,246,002.66-1,719,484.36-673,042.83

Finding the Fourth Proportional to 1,246,002.66, 1,719,484.36 and 673,042.83

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Solution

The fourth proportional to 1,246,002.66, 1,719,484.36 and 673,042.83 is: 928,799.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,002.66 : 1,719,484.36 = 673,042.83 : x
  2. Step 2: Convert to fraction form
    1,246,002.66/1,719,484.36 = 673,042.83/x
  3. Step 3: Cross multiply
    1,246,002.66x = 1,719,484.36 × 673,042.83
  4. Step 4: Simplify right side
    1,246,002.66x = 1,157,286,616,429.92
  5. Step 5: Solve for x
    x = 1,157,286,616,429.92/1,246,002.66
  6. Step 6: Final answer
    x = 928,799.48

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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.