Home / 1,498,670.46-2,247,759.48-645,514.08

Finding the Fourth Proportional to 1,498,670.46, 2,247,759.48 and 645,514.08

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Solution

The fourth proportional to 1,498,670.46, 2,247,759.48 and 645,514.08 is: 968,165.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,670.46 : 2,247,759.48 = 645,514.08 : x
  2. Step 2: Convert to fraction form
    1,498,670.46/2,247,759.48 = 645,514.08/x
  3. Step 3: Cross multiply
    1,498,670.46x = 2,247,759.48 × 645,514.08
  4. Step 4: Simplify right side
    1,498,670.46x = 1,450,960,392,793.48
  5. Step 5: Solve for x
    x = 1,450,960,392,793.48/1,498,670.46
  6. Step 6: Final answer
    x = 968,165.07

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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.