Home / 2,632,753.86-3,949,277.40-739,347

Finding the Fourth Proportional to 2,632,753.86, 3,949,277.40 and 739,347

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Solution

The fourth proportional to 2,632,753.86, 3,949,277.40 and 739,347 is: 1,109,061.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,753.86 : 3,949,277.40 = 739,347 : x
  2. Step 2: Convert to fraction form
    2,632,753.86/3,949,277.40 = 739,347/x
  3. Step 3: Cross multiply
    2,632,753.86x = 3,949,277.40 × 739,347
  4. Step 4: Simplify right side
    2,632,753.86x = 2,919,886,397,857.80
  5. Step 5: Solve for x
    x = 2,919,886,397,857.80/2,632,753.86
  6. Step 6: Final answer
    x = 1,109,061.67

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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.