Home / 4,541,038.65-6,803,849.88-2,740,138.11

Finding the Fourth Proportional to 4,541,038.65, 6,803,849.88 and 2,740,138.11

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Solution

The fourth proportional to 4,541,038.65, 6,803,849.88 and 2,740,138.11 is: 4,105,555.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,038.65 : 6,803,849.88 = 2,740,138.11 : x
  2. Step 2: Convert to fraction form
    4,541,038.65/6,803,849.88 = 2,740,138.11/x
  3. Step 3: Cross multiply
    4,541,038.65x = 6,803,849.88 × 2,740,138.11
  4. Step 4: Simplify right side
    4,541,038.65x = 18,643,488,350,906.93
  5. Step 5: Solve for x
    x = 18,643,488,350,906.93/4,541,038.65
  6. Step 6: Final answer
    x = 4,105,555.97

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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.