Home / 4,677,461.38-7,016,439.69-1,482,836.74

Finding the Fourth Proportional to 4,677,461.38, 7,016,439.69 and 1,482,836.74

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Solution

The fourth proportional to 4,677,461.38, 7,016,439.69 and 1,482,836.74 is: 2,224,333.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,461.38 : 7,016,439.69 = 1,482,836.74 : x
  2. Step 2: Convert to fraction form
    4,677,461.38/7,016,439.69 = 1,482,836.74/x
  3. Step 3: Cross multiply
    4,677,461.38x = 7,016,439.69 × 1,482,836.74
  4. Step 4: Simplify right side
    4,677,461.38x = 10,404,234,556,326.21
  5. Step 5: Solve for x
    x = 10,404,234,556,326.21/4,677,461.38
  6. Step 6: Final answer
    x = 2,224,333.61

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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.