Home / 2,416,866.04-3,335,360.79-1,329,221.80

Finding the Fourth Proportional to 2,416,866.04, 3,335,360.79 and 1,329,221.80

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Solution

The fourth proportional to 2,416,866.04, 3,335,360.79 and 1,329,221.80 is: 1,834,373.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,866.04 : 3,335,360.79 = 1,329,221.80 : x
  2. Step 2: Convert to fraction form
    2,416,866.04/3,335,360.79 = 1,329,221.80/x
  3. Step 3: Cross multiply
    2,416,866.04x = 3,335,360.79 × 1,329,221.80
  4. Step 4: Simplify right side
    2,416,866.04x = 4,433,434,272,933.22
  5. Step 5: Solve for x
    x = 4,433,434,272,933.22/2,416,866.04
  6. Step 6: Final answer
    x = 1,834,373.19

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1.5x scale

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.