Home / 6,061,018.21-8,364,382.45-3,307,882.22

Finding the Fourth Proportional to 6,061,018.21, 8,364,382.45 and 3,307,882.22

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Solution

The fourth proportional to 6,061,018.21, 8,364,382.45 and 3,307,882.22 is: 4,564,974.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,061,018.21 : 8,364,382.45 = 3,307,882.22 : x
  2. Step 2: Convert to fraction form
    6,061,018.21/8,364,382.45 = 3,307,882.22/x
  3. Step 3: Cross multiply
    6,061,018.21x = 8,364,382.45 × 3,307,882.22
  4. Step 4: Simplify right side
    6,061,018.21x = 27,668,391,937,543.42
  5. Step 5: Solve for x
    x = 27,668,391,937,543.42/6,061,018.21
  6. Step 6: Final answer
    x = 4,564,974.23

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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.