Home / 2,363,246.40-3,546,619.20-944,320.80

Finding the Fourth Proportional to 2,363,246.40, 3,546,619.20 and 944,320.80

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Solution

The fourth proportional to 2,363,246.40, 3,546,619.20 and 944,320.80 is: 1,417,180.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,246.40 : 3,546,619.20 = 944,320.80 : x
  2. Step 2: Convert to fraction form
    2,363,246.40/3,546,619.20 = 944,320.80/x
  3. Step 3: Cross multiply
    2,363,246.40x = 3,546,619.20 × 944,320.80
  4. Step 4: Simplify right side
    2,363,246.40x = 3,349,146,280,239.36
  5. Step 5: Solve for x
    x = 3,349,146,280,239.36/2,363,246.40
  6. Step 6: Final answer
    x = 1,417,180.32

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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.