Home / 732,365.01-1,098,704.34-226,914.78

Finding the Fourth Proportional to 732,365.01, 1,098,704.34 and 226,914.78

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Solution

The fourth proportional to 732,365.01, 1,098,704.34 and 226,914.78 is: 340,420.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,365.01 : 1,098,704.34 = 226,914.78 : x
  2. Step 2: Convert to fraction form
    732,365.01/1,098,704.34 = 226,914.78/x
  3. Step 3: Cross multiply
    732,365.01x = 1,098,704.34 × 226,914.78
  4. Step 4: Simplify right side
    732,365.01x = 249,312,253,596.15
  5. Step 5: Solve for x
    x = 249,312,253,596.15/732,365.01
  6. Step 6: Final answer
    x = 340,420.76

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1.5x scale

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.