Home / 3,011,891.24-4,516,510.62-1,414,908.20

Finding the Fourth Proportional to 3,011,891.24, 4,516,510.62 and 1,414,908.20

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Solution

The fourth proportional to 3,011,891.24, 4,516,510.62 and 1,414,908.20 is: 2,121,739.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,891.24 : 4,516,510.62 = 1,414,908.20 : x
  2. Step 2: Convert to fraction form
    3,011,891.24/4,516,510.62 = 1,414,908.20/x
  3. Step 3: Cross multiply
    3,011,891.24x = 4,516,510.62 × 1,414,908.20
  4. Step 4: Simplify right side
    3,011,891.24x = 6,390,447,911,625.08
  5. Step 5: Solve for x
    x = 6,390,447,911,625.08/3,011,891.24
  6. Step 6: Final answer
    x = 2,121,739.27

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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.