Home / 699,704.34-966,134.46-546,475.02

Finding the Fourth Proportional to 699,704.34, 966,134.46 and 546,475.02

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Solution

The fourth proportional to 699,704.34, 966,134.46 and 546,475.02 is: 754,559.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,704.34 : 966,134.46 = 546,475.02 : x
  2. Step 2: Convert to fraction form
    699,704.34/966,134.46 = 546,475.02/x
  3. Step 3: Cross multiply
    699,704.34x = 966,134.46 × 546,475.02
  4. Step 4: Simplify right side
    699,704.34x = 527,968,348,351.19
  5. Step 5: Solve for x
    x = 527,968,348,351.19/699,704.34
  6. Step 6: Final answer
    x = 754,559.20

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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.