Home / 3,437,687.04-5,156,064-1,008,775.68

Finding the Fourth Proportional to 3,437,687.04, 5,156,064 and 1,008,775.68

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Solution

The fourth proportional to 3,437,687.04, 5,156,064 and 1,008,775.68 is: 1,513,026.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,687.04 : 5,156,064 = 1,008,775.68 : x
  2. Step 2: Convert to fraction form
    3,437,687.04/5,156,064 = 1,008,775.68/x
  3. Step 3: Cross multiply
    3,437,687.04x = 5,156,064 × 1,008,775.68
  4. Step 4: Simplify right side
    3,437,687.04x = 5,201,311,967,723.52
  5. Step 5: Solve for x
    x = 5,201,311,967,723.52/3,437,687.04
  6. Step 6: Final answer
    x = 1,513,026.61

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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.