Home / 3,406,246.47-5,103,585.90-2,055,570.89

Finding the Fourth Proportional to 3,406,246.47, 5,103,585.90 and 2,055,570.89

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Solution

The fourth proportional to 3,406,246.47, 5,103,585.90 and 2,055,570.89 is: 3,079,865.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,246.47 : 5,103,585.90 = 2,055,570.89 : x
  2. Step 2: Convert to fraction form
    3,406,246.47/5,103,585.90 = 2,055,570.89/x
  3. Step 3: Cross multiply
    3,406,246.47x = 5,103,585.90 × 2,055,570.89
  4. Step 4: Simplify right side
    3,406,246.47x = 10,490,782,585,136.52
  5. Step 5: Solve for x
    x = 10,490,782,585,136.52/3,406,246.47
  6. Step 6: Final answer
    x = 3,079,865.97

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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.