Home / 1,660,050.30-2,290,930.92-925,070.88

Finding the Fourth Proportional to 1,660,050.30, 2,290,930.92 and 925,070.88

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Solution

The fourth proportional to 1,660,050.30, 2,290,930.92 and 925,070.88 is: 1,276,632.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,050.30 : 2,290,930.92 = 925,070.88 : x
  2. Step 2: Convert to fraction form
    1,660,050.30/2,290,930.92 = 925,070.88/x
  3. Step 3: Cross multiply
    1,660,050.30x = 2,290,930.92 × 925,070.88
  4. Step 4: Simplify right side
    1,660,050.30x = 2,119,273,482,183.61
  5. Step 5: Solve for x
    x = 2,119,273,482,183.61/1,660,050.30
  6. Step 6: Final answer
    x = 1,276,632.09

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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.