Home / 1,535,867.32-2,304,243.18-471,065.56

Finding the Fourth Proportional to 1,535,867.32, 2,304,243.18 and 471,065.56

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Solution

The fourth proportional to 1,535,867.32, 2,304,243.18 and 471,065.56 is: 706,733.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,867.32 : 2,304,243.18 = 471,065.56 : x
  2. Step 2: Convert to fraction form
    1,535,867.32/2,304,243.18 = 471,065.56/x
  3. Step 3: Cross multiply
    1,535,867.32x = 2,304,243.18 × 471,065.56
  4. Step 4: Simplify right side
    1,535,867.32x = 1,085,449,603,962.88
  5. Step 5: Solve for x
    x = 1,085,449,603,962.88/1,535,867.32
  6. Step 6: Final answer
    x = 706,733.97

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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.