Home / 5,072,045.97-6,995,342.12-4,458,887.72

Finding the Fourth Proportional to 5,072,045.97, 6,995,342.12 and 4,458,887.72

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Solution

The fourth proportional to 5,072,045.97, 6,995,342.12 and 4,458,887.72 is: 6,149,677.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072,045.97 : 6,995,342.12 = 4,458,887.72 : x
  2. Step 2: Convert to fraction form
    5,072,045.97/6,995,342.12 = 4,458,887.72/x
  3. Step 3: Cross multiply
    5,072,045.97x = 6,995,342.12 × 4,458,887.72
  4. Step 4: Simplify right side
    5,072,045.97x = 31,191,445,018,795.62
  5. Step 5: Solve for x
    x = 31,191,445,018,795.62/5,072,045.97
  6. Step 6: Final answer
    x = 6,149,677.11

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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.