Home / 5,855,259.38-8,783,332.02-1,812,156.12

Finding the Fourth Proportional to 5,855,259.38, 8,783,332.02 and 1,812,156.12

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Solution

The fourth proportional to 5,855,259.38, 8,783,332.02 and 1,812,156.12 is: 2,718,371.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855,259.38 : 8,783,332.02 = 1,812,156.12 : x
  2. Step 2: Convert to fraction form
    5,855,259.38/8,783,332.02 = 1,812,156.12/x
  3. Step 3: Cross multiply
    5,855,259.38x = 8,783,332.02 × 1,812,156.12
  4. Step 4: Simplify right side
    5,855,259.38x = 15,916,768,874,034.96
  5. Step 5: Solve for x
    x = 15,916,768,874,034.96/5,855,259.38
  6. Step 6: Final answer
    x = 2,718,371.27

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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.