Home / 1,074,177.36-1,482,335.15-590,742.50

Finding the Fourth Proportional to 1,074,177.36, 1,482,335.15 and 590,742.50

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Solution

The fourth proportional to 1,074,177.36, 1,482,335.15 and 590,742.50 is: 815,208.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,177.36 : 1,482,335.15 = 590,742.50 : x
  2. Step 2: Convert to fraction form
    1,074,177.36/1,482,335.15 = 590,742.50/x
  3. Step 3: Cross multiply
    1,074,177.36x = 1,482,335.15 × 590,742.50
  4. Step 4: Simplify right side
    1,074,177.36x = 875,678,361,983.49
  5. Step 5: Solve for x
    x = 875,678,361,983.49/1,074,177.36
  6. Step 6: Final answer
    x = 815,208.36

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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.