Home / 2,416,811.80-3,335,285.86-1,329,167.56

Finding the Fourth Proportional to 2,416,811.80, 3,335,285.86 and 1,329,167.56

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Solution

The fourth proportional to 2,416,811.80, 3,335,285.86 and 1,329,167.56 is: 1,834,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,811.80 : 3,335,285.86 = 1,329,167.56 : x
  2. Step 2: Convert to fraction form
    2,416,811.80/3,335,285.86 = 1,329,167.56/x
  3. Step 3: Cross multiply
    2,416,811.80x = 3,335,285.86 × 1,329,167.56
  4. Step 4: Simplify right side
    2,416,811.80x = 4,433,153,768,438.70
  5. Step 5: Solve for x
    x = 4,433,153,768,438.70/2,416,811.80
  6. Step 6: Final answer
    x = 1,834,298.30

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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.