Home / 5,082,184.67-7,013,426.85-2,790,492.98

Finding the Fourth Proportional to 5,082,184.67, 7,013,426.85 and 2,790,492.98

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Solution

The fourth proportional to 5,082,184.67, 7,013,426.85 and 2,790,492.98 is: 3,850,886.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,184.67 : 7,013,426.85 = 2,790,492.98 : x
  2. Step 2: Convert to fraction form
    5,082,184.67/7,013,426.85 = 2,790,492.98/x
  3. Step 3: Cross multiply
    5,082,184.67x = 7,013,426.85 × 2,790,492.98
  4. Step 4: Simplify right side
    5,082,184.67x = 19,570,918,355,601.38
  5. Step 5: Solve for x
    x = 19,570,918,355,601.38/5,082,184.67
  6. Step 6: Final answer
    x = 3,850,886.90

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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.