Home / 5,302,320.76-7,942,446.11-3,373,678.36

Finding the Fourth Proportional to 5,302,320.76, 7,942,446.11 and 3,373,678.36

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Solution

The fourth proportional to 5,302,320.76, 7,942,446.11 and 3,373,678.36 is: 5,053,496.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,320.76 : 7,942,446.11 = 3,373,678.36 : x
  2. Step 2: Convert to fraction form
    5,302,320.76/7,942,446.11 = 3,373,678.36/x
  3. Step 3: Cross multiply
    5,302,320.76x = 7,942,446.11 × 3,373,678.36
  4. Step 4: Simplify right side
    5,302,320.76x = 26,795,258,549,904.79
  5. Step 5: Solve for x
    x = 26,795,258,549,904.79/5,302,320.76
  6. Step 6: Final answer
    x = 5,053,496.34

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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.