Home / 710,833.01-1,066,304.60-237,520.04

Finding the Fourth Proportional to 710,833.01, 1,066,304.60 and 237,520.04

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Solution

The fourth proportional to 710,833.01, 1,066,304.60 and 237,520.04 is: 356,298.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,833.01 : 1,066,304.60 = 237,520.04 : x
  2. Step 2: Convert to fraction form
    710,833.01/1,066,304.60 = 237,520.04/x
  3. Step 3: Cross multiply
    710,833.01x = 1,066,304.60 × 237,520.04
  4. Step 4: Simplify right side
    710,833.01x = 253,268,704,725.06
  5. Step 5: Solve for x
    x = 253,268,704,725.06/710,833.01
  6. Step 6: Final answer
    x = 356,298.46

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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.