Home / 4,181,592.83-6,271,641.01-2,660,758.14

Finding the Fourth Proportional to 4,181,592.83, 6,271,641.01 and 2,660,758.14

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Solution

The fourth proportional to 4,181,592.83, 6,271,641.01 and 2,660,758.14 is: 3,990,661.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,592.83 : 6,271,641.01 = 2,660,758.14 : x
  2. Step 2: Convert to fraction form
    4,181,592.83/6,271,641.01 = 2,660,758.14/x
  3. Step 3: Cross multiply
    4,181,592.83x = 6,271,641.01 × 2,660,758.14
  4. Step 4: Simplify right side
    4,181,592.83x = 16,687,319,868,515.32
  5. Step 5: Solve for x
    x = 16,687,319,868,515.32/4,181,592.83
  6. Step 6: Final answer
    x = 3,990,661.11

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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.