Home / 9,127,425.54-12,595,367.74-4,996,665.06

Finding the Fourth Proportional to 9,127,425.54, 12,595,367.74 and 4,996,665.06

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Solution

The fourth proportional to 9,127,425.54, 12,595,367.74 and 4,996,665.06 is: 6,895,135.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,425.54 : 12,595,367.74 = 4,996,665.06 : x
  2. Step 2: Convert to fraction form
    9,127,425.54/12,595,367.74 = 4,996,665.06/x
  3. Step 3: Cross multiply
    9,127,425.54x = 12,595,367.74 × 4,996,665.06
  4. Step 4: Simplify right side
    9,127,425.54x = 62,934,833,904,309.16
  5. Step 5: Solve for x
    x = 62,934,833,904,309.16/9,127,425.54
  6. Step 6: Final answer
    x = 6,895,135.29

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1.5x scale

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.