Home / 7,671,196.16-11,503,803.36-2,876,266.88

Finding the Fourth Proportional to 7,671,196.16, 11,503,803.36 and 2,876,266.88

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Solution

The fourth proportional to 7,671,196.16, 11,503,803.36 and 2,876,266.88 is: 4,313,278.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,671,196.16 : 11,503,803.36 = 2,876,266.88 : x
  2. Step 2: Convert to fraction form
    7,671,196.16/11,503,803.36 = 2,876,266.88/x
  3. Step 3: Cross multiply
    7,671,196.16x = 11,503,803.36 × 2,876,266.88
  4. Step 4: Simplify right side
    7,671,196.16x = 33,088,008,598,400.71
  5. Step 5: Solve for x
    x = 33,088,008,598,400.71/7,671,196.16
  6. Step 6: Final answer
    x = 4,313,278.91

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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.