Home / 1,524,990.51-2,287,502.17-460,041.80

Finding the Fourth Proportional to 1,524,990.51, 2,287,502.17 and 460,041.80

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Solution

The fourth proportional to 1,524,990.51, 2,287,502.17 and 460,041.80 is: 690,067.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,990.51 : 2,287,502.17 = 460,041.80 : x
  2. Step 2: Convert to fraction form
    1,524,990.51/2,287,502.17 = 460,041.80/x
  3. Step 3: Cross multiply
    1,524,990.51x = 2,287,502.17 × 460,041.80
  4. Step 4: Simplify right side
    1,524,990.51x = 1,052,346,603,203.09
  5. Step 5: Solve for x
    x = 1,052,346,603,203.09/1,524,990.51
  6. Step 6: Final answer
    x = 690,067.64

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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.