Home / 3,482,019.86-4,805,337.47-1,933,281.56

Finding the Fourth Proportional to 3,482,019.86, 4,805,337.47 and 1,933,281.56

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Solution

The fourth proportional to 3,482,019.86, 4,805,337.47 and 1,933,281.56 is: 2,668,011.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,019.86 : 4,805,337.47 = 1,933,281.56 : x
  2. Step 2: Convert to fraction form
    3,482,019.86/4,805,337.47 = 1,933,281.56/x
  3. Step 3: Cross multiply
    3,482,019.86x = 4,805,337.47 × 1,933,281.56
  4. Step 4: Simplify right side
    3,482,019.86x = 9,290,070,286,634.96
  5. Step 5: Solve for x
    x = 9,290,070,286,634.96/3,482,019.86
  6. Step 6: Final answer
    x = 2,668,011.86

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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.