Home / 5,994,306.24-8,266,621.32-3,928,569.72

Finding the Fourth Proportional to 5,994,306.24, 8,266,621.32 and 3,928,569.72

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Solution

The fourth proportional to 5,994,306.24, 8,266,621.32 and 3,928,569.72 is: 5,417,807.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994,306.24 : 8,266,621.32 = 3,928,569.72 : x
  2. Step 2: Convert to fraction form
    5,994,306.24/8,266,621.32 = 3,928,569.72/x
  3. Step 3: Cross multiply
    5,994,306.24x = 8,266,621.32 × 3,928,569.72
  4. Step 4: Simplify right side
    5,994,306.24x = 32,475,998,204,458.43
  5. Step 5: Solve for x
    x = 32,475,998,204,458.43/5,994,306.24
  6. Step 6: Final answer
    x = 5,417,807.65

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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.