Home / 7,082,359.44-9,773,373.12-4,182,684.72

Finding the Fourth Proportional to 7,082,359.44, 9,773,373.12 and 4,182,684.72

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Solution

The fourth proportional to 7,082,359.44, 9,773,373.12 and 4,182,684.72 is: 5,771,937.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082,359.44 : 9,773,373.12 = 4,182,684.72 : x
  2. Step 2: Convert to fraction form
    7,082,359.44/9,773,373.12 = 4,182,684.72/x
  3. Step 3: Cross multiply
    7,082,359.44x = 9,773,373.12 × 4,182,684.72
  4. Step 4: Simplify right side
    7,082,359.44x = 40,878,938,411,882.73
  5. Step 5: Solve for x
    x = 40,878,938,411,882.73/7,082,359.44
  6. Step 6: Final answer
    x = 5,771,937.83

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Double scale
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1.5x scale

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.