Home / 7,895,321.64-11,841,211.02-3,631,393.32

Finding the Fourth Proportional to 7,895,321.64, 11,841,211.02 and 3,631,393.32

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Solution

The fourth proportional to 7,895,321.64, 11,841,211.02 and 3,631,393.32 is: 5,446,275.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,321.64 : 11,841,211.02 = 3,631,393.32 : x
  2. Step 2: Convert to fraction form
    7,895,321.64/11,841,211.02 = 3,631,393.32/x
  3. Step 3: Cross multiply
    7,895,321.64x = 11,841,211.02 × 3,631,393.32
  4. Step 4: Simplify right side
    7,895,321.64x = 43,000,094,598,738.38
  5. Step 5: Solve for x
    x = 43,000,094,598,738.38/7,895,321.64
  6. Step 6: Final answer
    x = 5,446,275.22

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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.