Home / 3,406,238.13-5,103,573.41-2,055,562.64

Finding the Fourth Proportional to 3,406,238.13, 5,103,573.41 and 2,055,562.64

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Solution

The fourth proportional to 3,406,238.13, 5,103,573.41 and 2,055,562.64 is: 3,079,853.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,238.13 : 5,103,573.41 = 2,055,562.64 : x
  2. Step 2: Convert to fraction form
    3,406,238.13/5,103,573.41 = 2,055,562.64/x
  3. Step 3: Cross multiply
    3,406,238.13x = 5,103,573.41 × 2,055,562.64
  4. Step 4: Simplify right side
    3,406,238.13x = 10,490,714,834,574.52
  5. Step 5: Solve for x
    x = 10,490,714,834,574.52/3,406,238.13
  6. Step 6: Final answer
    x = 3,079,853.62

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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.