Home / 1,246,006.98-1,719,490.31-673,047.15

Finding the Fourth Proportional to 1,246,006.98, 1,719,490.31 and 673,047.15

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Solution

The fourth proportional to 1,246,006.98, 1,719,490.31 and 673,047.15 is: 928,805.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,006.98 : 1,719,490.31 = 673,047.15 : x
  2. Step 2: Convert to fraction form
    1,246,006.98/1,719,490.31 = 673,047.15/x
  3. Step 3: Cross multiply
    1,246,006.98x = 1,719,490.31 × 673,047.15
  4. Step 4: Simplify right side
    1,246,006.98x = 1,157,298,052,598.12
  5. Step 5: Solve for x
    x = 1,157,298,052,598.12/1,246,006.98
  6. Step 6: Final answer
    x = 928,805.43

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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.