Home / 1,639,695.06-2,454,498.04-1,069,849.14

Finding the Fourth Proportional to 1,639,695.06, 2,454,498.04 and 1,069,849.14

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Solution

The fourth proportional to 1,639,695.06, 2,454,498.04 and 1,069,849.14 is: 1,601,482.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,695.06 : 2,454,498.04 = 1,069,849.14 : x
  2. Step 2: Convert to fraction form
    1,639,695.06/2,454,498.04 = 1,069,849.14/x
  3. Step 3: Cross multiply
    1,639,695.06x = 2,454,498.04 × 1,069,849.14
  4. Step 4: Simplify right side
    1,639,695.06x = 2,625,942,614,551.06
  5. Step 5: Solve for x
    x = 2,625,942,614,551.06/1,639,695.06
  6. Step 6: Final answer
    x = 1,601,482.30

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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.