Home / 2,846,315.57-4,269,470.02-927,223.71

Finding the Fourth Proportional to 2,846,315.57, 4,269,470.02 and 927,223.71

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Solution

The fourth proportional to 2,846,315.57, 4,269,470.02 and 927,223.71 is: 1,390,834.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,315.57 : 4,269,470.02 = 927,223.71 : x
  2. Step 2: Convert to fraction form
    2,846,315.57/4,269,470.02 = 927,223.71/x
  3. Step 3: Cross multiply
    2,846,315.57x = 4,269,470.02 × 927,223.71
  4. Step 4: Simplify right side
    2,846,315.57x = 3,958,753,805,694.71
  5. Step 5: Solve for x
    x = 3,958,753,805,694.71/2,846,315.57
  6. Step 6: Final answer
    x = 1,390,834.47

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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.