Home / 6,005,642.40-9,008,480.88-3,013,126.56

Finding the Fourth Proportional to 6,005,642.40, 9,008,480.88 and 3,013,126.56

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Solution

The fourth proportional to 6,005,642.40, 9,008,480.88 and 3,013,126.56 is: 4,519,698.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,642.40 : 9,008,480.88 = 3,013,126.56 : x
  2. Step 2: Convert to fraction form
    6,005,642.40/9,008,480.88 = 3,013,126.56/x
  3. Step 3: Cross multiply
    6,005,642.40x = 9,008,480.88 × 3,013,126.56
  4. Step 4: Simplify right side
    6,005,642.40x = 27,143,693,004,780.18
  5. Step 5: Solve for x
    x = 27,143,693,004,780.18/6,005,642.40
  6. Step 6: Final answer
    x = 4,519,698.51

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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.