Home / 3,877,060.65-5,350,945.32-2,329,184.04

Finding the Fourth Proportional to 3,877,060.65, 5,350,945.32 and 2,329,184.04

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Solution

The fourth proportional to 3,877,060.65, 5,350,945.32 and 2,329,184.04 is: 3,214,635.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,060.65 : 5,350,945.32 = 2,329,184.04 : x
  2. Step 2: Convert to fraction form
    3,877,060.65/5,350,945.32 = 2,329,184.04/x
  3. Step 3: Cross multiply
    3,877,060.65x = 5,350,945.32 × 2,329,184.04
  4. Step 4: Simplify right side
    3,877,060.65x = 12,463,336,438,256.69
  5. Step 5: Solve for x
    x = 12,463,336,438,256.69/3,877,060.65
  6. Step 6: Final answer
    x = 3,214,635.41

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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.