Home / 4,382,807.72-6,048,158.62-2,449,084.19

Finding the Fourth Proportional to 4,382,807.72, 6,048,158.62 and 2,449,084.19

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Solution

The fourth proportional to 4,382,807.72, 6,048,158.62 and 2,449,084.19 is: 3,379,671.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,807.72 : 6,048,158.62 = 2,449,084.19 : x
  2. Step 2: Convert to fraction form
    4,382,807.72/6,048,158.62 = 2,449,084.19/x
  3. Step 3: Cross multiply
    4,382,807.72x = 6,048,158.62 × 2,449,084.19
  4. Step 4: Simplify right side
    4,382,807.72x = 14,812,449,654,854.22
  5. Step 5: Solve for x
    x = 14,812,449,654,854.22/4,382,807.72
  6. Step 6: Final answer
    x = 3,379,671.34

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1.5x scale

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.