Home / 3,319,261.04-4,581,595.68-1,942,926.68

Finding the Fourth Proportional to 3,319,261.04, 4,581,595.68 and 1,942,926.68

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Solution

The fourth proportional to 3,319,261.04, 4,581,595.68 and 1,942,926.68 is: 2,681,833.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,261.04 : 4,581,595.68 = 1,942,926.68 : x
  2. Step 2: Convert to fraction form
    3,319,261.04/4,581,595.68 = 1,942,926.68/x
  3. Step 3: Cross multiply
    3,319,261.04x = 4,581,595.68 × 1,942,926.68
  4. Step 4: Simplify right side
    3,319,261.04x = 8,901,704,483,644.74
  5. Step 5: Solve for x
    x = 8,901,704,483,644.74/3,319,261.04
  6. Step 6: Final answer
    x = 2,681,833.21

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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.