Home / 8,818,844.40-13,228,261.74-2,754,095.76

Finding the Fourth Proportional to 8,818,844.40, 13,228,261.74 and 2,754,095.76

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Solution

The fourth proportional to 8,818,844.40, 13,228,261.74 and 2,754,095.76 is: 4,131,142.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,844.40 : 13,228,261.74 = 2,754,095.76 : x
  2. Step 2: Convert to fraction form
    8,818,844.40/13,228,261.74 = 2,754,095.76/x
  3. Step 3: Cross multiply
    8,818,844.40x = 13,228,261.74 × 2,754,095.76
  4. Step 4: Simplify right side
    8,818,844.40x = 36,431,899,570,304.22
  5. Step 5: Solve for x
    x = 36,431,899,570,304.22/8,818,844.40
  6. Step 6: Final answer
    x = 4,131,142.12

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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.