Home / 1,314,143.20-1,813,514.02-733,360.11

Finding the Fourth Proportional to 1,314,143.20, 1,813,514.02 and 733,360.11

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Solution

The fourth proportional to 1,314,143.20, 1,813,514.02 and 733,360.11 is: 1,012,034.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,143.20 : 1,813,514.02 = 733,360.11 : x
  2. Step 2: Convert to fraction form
    1,314,143.20/1,813,514.02 = 733,360.11/x
  3. Step 3: Cross multiply
    1,314,143.20x = 1,813,514.02 × 733,360.11
  4. Step 4: Simplify right side
    1,314,143.20x = 1,329,958,841,193.74
  5. Step 5: Solve for x
    x = 1,329,958,841,193.74/1,314,143.20
  6. Step 6: Final answer
    x = 1,012,034.95

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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.