Home / 8,253,656.90-11,390,402.25-4,582,573.65

Finding the Fourth Proportional to 8,253,656.90, 11,390,402.25 and 4,582,573.65

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Solution

The fourth proportional to 8,253,656.90, 11,390,402.25 and 4,582,573.65 is: 6,324,149.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,656.90 : 11,390,402.25 = 4,582,573.65 : x
  2. Step 2: Convert to fraction form
    8,253,656.90/11,390,402.25 = 4,582,573.65/x
  3. Step 3: Cross multiply
    8,253,656.90x = 11,390,402.25 × 4,582,573.65
  4. Step 4: Simplify right side
    8,253,656.90x = 52,197,357,213,750.72
  5. Step 5: Solve for x
    x = 52,197,357,213,750.72/8,253,656.90
  6. Step 6: Final answer
    x = 6,324,149.14

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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.