Home / 935,000.07-1,402,500.41-225,028.11

Finding the Fourth Proportional to 935,000.07, 1,402,500.41 and 225,028.11

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Solution

The fourth proportional to 935,000.07, 1,402,500.41 and 225,028.11 is: 337,542.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,000.07 : 1,402,500.41 = 225,028.11 : x
  2. Step 2: Convert to fraction form
    935,000.07/1,402,500.41 = 225,028.11/x
  3. Step 3: Cross multiply
    935,000.07x = 1,402,500.41 × 225,028.11
  4. Step 4: Simplify right side
    935,000.07x = 315,602,016,536.53
  5. Step 5: Solve for x
    x = 315,602,016,536.53/935,000.07
  6. Step 6: Final answer
    x = 337,542.24

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Double scale
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Similar ratio
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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.