Home / 5,072,049.60-6,995,347.12-4,458,891.34

Finding the Fourth Proportional to 5,072,049.60, 6,995,347.12 and 4,458,891.34

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Solution

The fourth proportional to 5,072,049.60, 6,995,347.12 and 4,458,891.34 is: 6,149,682.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072,049.60 : 6,995,347.12 = 4,458,891.34 : x
  2. Step 2: Convert to fraction form
    5,072,049.60/6,995,347.12 = 4,458,891.34/x
  3. Step 3: Cross multiply
    5,072,049.60x = 6,995,347.12 × 4,458,891.34
  4. Step 4: Simplify right side
    5,072,049.60x = 31,191,492,693,661.94
  5. Step 5: Solve for x
    x = 31,191,492,693,661.94/5,072,049.60
  6. Step 6: Final answer
    x = 6,149,682.11

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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.