Home / 1,358,743.32-2,038,449-675,952.56

Finding the Fourth Proportional to 1,358,743.32, 2,038,449 and 675,952.56

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Solution

The fourth proportional to 1,358,743.32, 2,038,449 and 675,952.56 is: 1,014,095.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,743.32 : 2,038,449 = 675,952.56 : x
  2. Step 2: Convert to fraction form
    1,358,743.32/2,038,449 = 675,952.56/x
  3. Step 3: Cross multiply
    1,358,743.32x = 2,038,449 × 675,952.56
  4. Step 4: Simplify right side
    1,358,743.32x = 1,377,894,819,979.44
  5. Step 5: Solve for x
    x = 1,377,894,819,979.44/1,358,743.32
  6. Step 6: Final answer
    x = 1,014,095.01

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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.