Home / 2,247,948-3,372,337.86-711,330.30

Finding the Fourth Proportional to 2,247,948, 3,372,337.86 and 711,330.30

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Solution

The fourth proportional to 2,247,948, 3,372,337.86 and 711,330.30 is: 1,067,127.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,948 : 3,372,337.86 = 711,330.30 : x
  2. Step 2: Convert to fraction form
    2,247,948/3,372,337.86 = 711,330.30/x
  3. Step 3: Cross multiply
    2,247,948x = 3,372,337.86 × 711,330.30
  4. Step 4: Simplify right side
    2,247,948x = 2,398,846,101,655.16
  5. Step 5: Solve for x
    x = 2,398,846,101,655.16/2,247,948
  6. Step 6: Final answer
    x = 1,067,127.04

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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.