Home / 2,544,549.10-3,816,422.70-2,115,024.74

Finding the Fourth Proportional to 2,544,549.10, 3,816,422.70 and 2,115,024.74

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Solution

The fourth proportional to 2,544,549.10, 3,816,422.70 and 2,115,024.74 is: 3,172,203.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,549.10 : 3,816,422.70 = 2,115,024.74 : x
  2. Step 2: Convert to fraction form
    2,544,549.10/3,816,422.70 = 2,115,024.74/x
  3. Step 3: Cross multiply
    2,544,549.10x = 3,816,422.70 × 2,115,024.74
  4. Step 4: Simplify right side
    2,544,549.10x = 8,071,828,428,797.60
  5. Step 5: Solve for x
    x = 8,071,828,428,797.60/2,544,549.10
  6. Step 6: Final answer
    x = 3,172,203.84

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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.