Home / 6,565,974.85-8,995,343.59-6,320,437.83

Finding the Fourth Proportional to 6,565,974.85, 8,995,343.59 and 6,320,437.83

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Solution

The fourth proportional to 6,565,974.85, 8,995,343.59 and 6,320,437.83 is: 8,658,959.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,974.85 : 8,995,343.59 = 6,320,437.83 : x
  2. Step 2: Convert to fraction form
    6,565,974.85/8,995,343.59 = 6,320,437.83/x
  3. Step 3: Cross multiply
    6,565,974.85x = 8,995,343.59 × 6,320,437.83
  4. Step 4: Simplify right side
    6,565,974.85x = 56,854,509,927,984.56
  5. Step 5: Solve for x
    x = 56,854,509,927,984.56/6,565,974.85
  6. Step 6: Final answer
    x = 8,658,959.44

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.