Home / 3,249,786.48-4,485,211.65-1,854,350.88

Finding the Fourth Proportional to 3,249,786.48, 4,485,211.65 and 1,854,350.88

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Solution

The fourth proportional to 3,249,786.48, 4,485,211.65 and 1,854,350.88 is: 2,559,293.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,786.48 : 4,485,211.65 = 1,854,350.88 : x
  2. Step 2: Convert to fraction form
    3,249,786.48/4,485,211.65 = 1,854,350.88/x
  3. Step 3: Cross multiply
    3,249,786.48x = 4,485,211.65 × 1,854,350.88
  4. Step 4: Simplify right side
    3,249,786.48x = 8,317,156,170,163.75
  5. Step 5: Solve for x
    x = 8,317,156,170,163.75/3,249,786.48
  6. Step 6: Final answer
    x = 2,559,293.12

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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.