Home / 3,660,454.02-5,482,956.72-2,936,878.23

Finding the Fourth Proportional to 3,660,454.02, 5,482,956.72 and 2,936,878.23

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Solution

The fourth proportional to 3,660,454.02, 5,482,956.72 and 2,936,878.23 is: 4,399,119.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,454.02 : 5,482,956.72 = 2,936,878.23 : x
  2. Step 2: Convert to fraction form
    3,660,454.02/5,482,956.72 = 2,936,878.23/x
  3. Step 3: Cross multiply
    3,660,454.02x = 5,482,956.72 × 2,936,878.23
  4. Step 4: Simplify right side
    3,660,454.02x = 16,102,776,227,000.21
  5. Step 5: Solve for x
    x = 16,102,776,227,000.21/3,660,454.02
  6. Step 6: Final answer
    x = 4,399,119.93

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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.