Home / 1,364,310.91-2,047,885.77-1,004,887.61

Finding the Fourth Proportional to 1,364,310.91, 2,047,885.77 and 1,004,887.61

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Solution

The fourth proportional to 1,364,310.91, 2,047,885.77 and 1,004,887.61 is: 1,508,376.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,310.91 : 2,047,885.77 = 1,004,887.61 : x
  2. Step 2: Convert to fraction form
    1,364,310.91/2,047,885.77 = 1,004,887.61/x
  3. Step 3: Cross multiply
    1,364,310.91x = 2,047,885.77 × 1,004,887.61
  4. Step 4: Simplify right side
    1,364,310.91x = 2,057,895,036,968.31
  5. Step 5: Solve for x
    x = 2,057,895,036,968.31/1,364,310.91
  6. Step 6: Final answer
    x = 1,508,376.88

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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.