Home / 5,368,552.56-7,408,909.20-3,077,094.96

Finding the Fourth Proportional to 5,368,552.56, 7,408,909.20 and 3,077,094.96

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Solution

The fourth proportional to 5,368,552.56, 7,408,909.20 and 3,077,094.96 is: 4,246,566.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,552.56 : 7,408,909.20 = 3,077,094.96 : x
  2. Step 2: Convert to fraction form
    5,368,552.56/7,408,909.20 = 3,077,094.96/x
  3. Step 3: Cross multiply
    5,368,552.56x = 7,408,909.20 × 3,077,094.96
  4. Step 4: Simplify right side
    5,368,552.56x = 22,797,917,158,417.63
  5. Step 5: Solve for x
    x = 22,797,917,158,417.63/5,368,552.56
  6. Step 6: Final answer
    x = 4,246,566.82

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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.