Home / 6,465,932.22-8,922,814.82-3,565,273.98

Finding the Fourth Proportional to 6,465,932.22, 8,922,814.82 and 3,565,273.98

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Solution

The fourth proportional to 6,465,932.22, 8,922,814.82 and 3,565,273.98 is: 4,919,983.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,932.22 : 8,922,814.82 = 3,565,273.98 : x
  2. Step 2: Convert to fraction form
    6,465,932.22/8,922,814.82 = 3,565,273.98/x
  3. Step 3: Cross multiply
    6,465,932.22x = 8,922,814.82 × 3,565,273.98
  4. Step 4: Simplify right side
    6,465,932.22x = 31,812,279,506,104.38
  5. Step 5: Solve for x
    x = 31,812,279,506,104.38/6,465,932.22
  6. Step 6: Final answer
    x = 4,919,983.45

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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.