Home / 1,310,265.75-1,807,803.02-844,922.73

Finding the Fourth Proportional to 1,310,265.75, 1,807,803.02 and 844,922.73

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Solution

The fourth proportional to 1,310,265.75, 1,807,803.02 and 844,922.73 is: 1,165,758.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,265.75 : 1,807,803.02 = 844,922.73 : x
  2. Step 2: Convert to fraction form
    1,310,265.75/1,807,803.02 = 844,922.73/x
  3. Step 3: Cross multiply
    1,310,265.75x = 1,807,803.02 × 844,922.73
  4. Step 4: Simplify right side
    1,310,265.75x = 1,527,453,859,652.36
  5. Step 5: Solve for x
    x = 1,527,453,859,652.36/1,310,265.75
  6. Step 6: Final answer
    x = 1,165,758.82

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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.