Home / 2,363,422.02-3,544,389.42-765,614.40

Finding the Fourth Proportional to 2,363,422.02, 3,544,389.42 and 765,614.40

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Solution

The fourth proportional to 2,363,422.02, 3,544,389.42 and 765,614.40 is: 1,148,180.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,422.02 : 3,544,389.42 = 765,614.40 : x
  2. Step 2: Convert to fraction form
    2,363,422.02/3,544,389.42 = 765,614.40/x
  3. Step 3: Cross multiply
    2,363,422.02x = 3,544,389.42 × 765,614.40
  4. Step 4: Simplify right side
    2,363,422.02x = 2,713,635,579,159.65
  5. Step 5: Solve for x
    x = 2,713,635,579,159.65/2,363,422.02
  6. Step 6: Final answer
    x = 1,148,180.71

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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.