Home / 10,451,620.80-15,671,329.46-4,054,397.94

Finding the Fourth Proportional to 10,451,620.80, 15,671,329.46 and 4,054,397.94

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Solution

The fourth proportional to 10,451,620.80, 15,671,329.46 and 4,054,397.94 is: 6,079,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,620.80 : 15,671,329.46 = 4,054,397.94 : x
  2. Step 2: Convert to fraction form
    10,451,620.80/15,671,329.46 = 4,054,397.94/x
  3. Step 3: Cross multiply
    10,451,620.80x = 15,671,329.46 × 4,054,397.94
  4. Step 4: Simplify right side
    10,451,620.80x = 63,537,805,879,685.31
  5. Step 5: Solve for x
    x = 63,537,805,879,685.31/10,451,620.80
  6. Step 6: Final answer
    x = 6,079,229.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.