Home / 6,482,306.16-8,944,804.60-3,581,518.32

Finding the Fourth Proportional to 6,482,306.16, 8,944,804.60 and 3,581,518.32

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Solution

The fourth proportional to 6,482,306.16, 8,944,804.60 and 3,581,518.32 is: 4,942,065.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,482,306.16 : 8,944,804.60 = 3,581,518.32 : x
  2. Step 2: Convert to fraction form
    6,482,306.16/8,944,804.60 = 3,581,518.32/x
  3. Step 3: Cross multiply
    6,482,306.16x = 8,944,804.60 × 3,581,518.32
  4. Step 4: Simplify right side
    6,482,306.16x = 32,035,981,543,720.27
  5. Step 5: Solve for x
    x = 32,035,981,543,720.27/6,482,306.16
  6. Step 6: Final answer
    x = 4,942,065.49

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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.