Home / 4,053,979.88-5,594,627.76-2,218,398.92

Finding the Fourth Proportional to 4,053,979.88, 5,594,627.76 and 2,218,398.92

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Solution

The fourth proportional to 4,053,979.88, 5,594,627.76 and 2,218,398.92 is: 3,061,464.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,979.88 : 5,594,627.76 = 2,218,398.92 : x
  2. Step 2: Convert to fraction form
    4,053,979.88/5,594,627.76 = 2,218,398.92/x
  3. Step 3: Cross multiply
    4,053,979.88x = 5,594,627.76 × 2,218,398.92
  4. Step 4: Simplify right side
    4,053,979.88x = 12,411,116,180,586.02
  5. Step 5: Solve for x
    x = 12,411,116,180,586.02/4,053,979.88
  6. Step 6: Final answer
    x = 3,061,464.67

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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.