Home / 9,203,749.92-12,701,213.39-5,073,690.41

Finding the Fourth Proportional to 9,203,749.92, 12,701,213.39 and 5,073,690.41

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Solution

The fourth proportional to 9,203,749.92, 12,701,213.39 and 5,073,690.41 is: 7,001,713.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203,749.92 : 12,701,213.39 = 5,073,690.41 : x
  2. Step 2: Convert to fraction form
    9,203,749.92/12,701,213.39 = 5,073,690.41/x
  3. Step 3: Cross multiply
    9,203,749.92x = 12,701,213.39 × 5,073,690.41
  4. Step 4: Simplify right side
    9,203,749.92x = 64,442,024,521,384.75
  5. Step 5: Solve for x
    x = 64,442,024,521,384.75/9,203,749.92
  6. Step 6: Final answer
    x = 7,001,713.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.