Home / 3,465,581.22-4,781,037.66-2,320,030.62

Finding the Fourth Proportional to 3,465,581.22, 4,781,037.66 and 2,320,030.62

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Solution

The fourth proportional to 3,465,581.22, 4,781,037.66 and 2,320,030.62 is: 3,200,661.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,581.22 : 4,781,037.66 = 2,320,030.62 : x
  2. Step 2: Convert to fraction form
    3,465,581.22/4,781,037.66 = 2,320,030.62/x
  3. Step 3: Cross multiply
    3,465,581.22x = 4,781,037.66 × 2,320,030.62
  4. Step 4: Simplify right side
    3,465,581.22x = 11,092,153,752,384.18
  5. Step 5: Solve for x
    x = 11,092,153,752,384.18/3,465,581.22
  6. Step 6: Final answer
    x = 3,200,661.90

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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.