Home / 1,073,694.51-1,481,726.64-590,271.81

Finding the Fourth Proportional to 1,073,694.51, 1,481,726.64 and 590,271.81

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Solution

The fourth proportional to 1,073,694.51, 1,481,726.64 and 590,271.81 is: 814,590.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,694.51 : 1,481,726.64 = 590,271.81 : x
  2. Step 2: Convert to fraction form
    1,073,694.51/1,481,726.64 = 590,271.81/x
  3. Step 3: Cross multiply
    1,073,694.51x = 1,481,726.64 × 590,271.81
  4. Step 4: Simplify right side
    1,073,694.51x = 874,621,465,718.02
  5. Step 5: Solve for x
    x = 874,621,465,718.02/1,073,694.51
  6. Step 6: Final answer
    x = 814,590.61

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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.