Home / 5,310,187.52-7,959,253.08-4,669,250.72

Finding the Fourth Proportional to 5,310,187.52, 7,959,253.08 and 4,669,250.72

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Solution

The fourth proportional to 5,310,187.52, 7,959,253.08 and 4,669,250.72 is: 6,998,575.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,310,187.52 : 7,959,253.08 = 4,669,250.72 : x
  2. Step 2: Convert to fraction form
    5,310,187.52/7,959,253.08 = 4,669,250.72/x
  3. Step 3: Cross multiply
    5,310,187.52x = 7,959,253.08 × 4,669,250.72
  4. Step 4: Simplify right side
    5,310,187.52x = 37,163,748,174,452.22
  5. Step 5: Solve for x
    x = 37,163,748,174,452.22/5,310,187.52
  6. Step 6: Final answer
    x = 6,998,575.48

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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.