Home / 1,382,301.86-2,074,386.92-483,751.44

Finding the Fourth Proportional to 1,382,301.86, 2,074,386.92 and 483,751.44

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Solution

The fourth proportional to 1,382,301.86, 2,074,386.92 and 483,751.44 is: 725,954.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,301.86 : 2,074,386.92 = 483,751.44 : x
  2. Step 2: Convert to fraction form
    1,382,301.86/2,074,386.92 = 483,751.44/x
  3. Step 3: Cross multiply
    1,382,301.86x = 2,074,386.92 × 483,751.44
  4. Step 4: Simplify right side
    1,382,301.86x = 1,003,487,657,248.41
  5. Step 5: Solve for x
    x = 1,003,487,657,248.41/1,382,301.86
  6. Step 6: Final answer
    x = 725,954.07

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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.