Home / 1,073,921.91-1,482,017.75-590,518.23

Finding the Fourth Proportional to 1,073,921.91, 1,482,017.75 and 590,518.23

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Solution

The fourth proportional to 1,073,921.91, 1,482,017.75 and 590,518.23 is: 814,918.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,921.91 : 1,482,017.75 = 590,518.23 : x
  2. Step 2: Convert to fraction form
    1,073,921.91/1,482,017.75 = 590,518.23/x
  3. Step 3: Cross multiply
    1,073,921.91x = 1,482,017.75 × 590,518.23
  4. Step 4: Simplify right side
    1,073,921.91x = 875,158,498,558.58
  5. Step 5: Solve for x
    x = 875,158,498,558.58/1,073,921.91
  6. Step 6: Final answer
    x = 814,918.19

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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.