Home / 1,364,311.73-2,047,887-1,004,888.41

Finding the Fourth Proportional to 1,364,311.73, 2,047,887 and 1,004,888.41

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Solution

The fourth proportional to 1,364,311.73, 2,047,887 and 1,004,888.41 is: 1,508,378.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,311.73 : 2,047,887 = 1,004,888.41 : x
  2. Step 2: Convert to fraction form
    1,364,311.73/2,047,887 = 1,004,888.41/x
  3. Step 3: Cross multiply
    1,364,311.73x = 2,047,887 × 1,004,888.41
  4. Step 4: Simplify right side
    1,364,311.73x = 2,057,897,906,169.95
  5. Step 5: Solve for x
    x = 2,057,897,906,169.95/1,364,311.73
  6. Step 6: Final answer
    x = 1,508,378.08

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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.