Home / 1,744,151.27-2,406,387.79-1,018,475.51

Finding the Fourth Proportional to 1,744,151.27, 2,406,387.79 and 1,018,475.51

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Solution

The fourth proportional to 1,744,151.27, 2,406,387.79 and 1,018,475.51 is: 1,405,180.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,151.27 : 2,406,387.79 = 1,018,475.51 : x
  2. Step 2: Convert to fraction form
    1,744,151.27/2,406,387.79 = 1,018,475.51/x
  3. Step 3: Cross multiply
    1,744,151.27x = 2,406,387.79 × 1,018,475.51
  4. Step 4: Simplify right side
    1,744,151.27x = 2,450,847,020,919.18
  5. Step 5: Solve for x
    x = 2,450,847,020,919.18/1,744,151.27
  6. Step 6: Final answer
    x = 1,405,180.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.