Home / 2,996,575.87-4,136,399.22-1,964,150.17

Finding the Fourth Proportional to 2,996,575.87, 4,136,399.22 and 1,964,150.17

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Solution

The fourth proportional to 2,996,575.87, 4,136,399.22 and 1,964,150.17 is: 2,711,264.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,575.87 : 4,136,399.22 = 1,964,150.17 : x
  2. Step 2: Convert to fraction form
    2,996,575.87/4,136,399.22 = 1,964,150.17/x
  3. Step 3: Cross multiply
    2,996,575.87x = 4,136,399.22 × 1,964,150.17
  4. Step 4: Simplify right side
    2,996,575.87x = 8,124,509,210,468.87
  5. Step 5: Solve for x
    x = 8,124,509,210,468.87/2,996,575.87
  6. Step 6: Final answer
    x = 2,711,264.32

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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.