Home / 925,202.04-1,385,647.46-899,663.34

Finding the Fourth Proportional to 925,202.04, 1,385,647.46 and 899,663.34

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Solution

The fourth proportional to 925,202.04, 1,385,647.46 and 899,663.34 is: 1,347,398.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,202.04 : 1,385,647.46 = 899,663.34 : x
  2. Step 2: Convert to fraction form
    925,202.04/1,385,647.46 = 899,663.34/x
  3. Step 3: Cross multiply
    925,202.04x = 1,385,647.46 × 899,663.34
  4. Step 4: Simplify right side
    925,202.04x = 1,246,616,217,427.80
  5. Step 5: Solve for x
    x = 1,246,616,217,427.80/925,202.04
  6. Step 6: Final answer
    x = 1,347,398.91

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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.