Home / 547,244.16-754,989.12-332,303.04

Finding the Fourth Proportional to 547,244.16, 754,989.12 and 332,303.04

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Solution

The fourth proportional to 547,244.16, 754,989.12 and 332,303.04 is: 458,452.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,244.16 : 754,989.12 = 332,303.04 : x
  2. Step 2: Convert to fraction form
    547,244.16/754,989.12 = 332,303.04/x
  3. Step 3: Cross multiply
    547,244.16x = 754,989.12 × 332,303.04
  4. Step 4: Simplify right side
    547,244.16x = 250,885,179,742.93
  5. Step 5: Solve for x
    x = 250,885,179,742.93/547,244.16
  6. Step 6: Final answer
    x = 458,452.00

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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.