Home / 3,345,655.74-4,616,854.44-1,895,321.58

Finding the Fourth Proportional to 3,345,655.74, 4,616,854.44 and 1,895,321.58

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Solution

The fourth proportional to 3,345,655.74, 4,616,854.44 and 1,895,321.58 is: 2,615,458.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,655.74 : 4,616,854.44 = 1,895,321.58 : x
  2. Step 2: Convert to fraction form
    3,345,655.74/4,616,854.44 = 1,895,321.58/x
  3. Step 3: Cross multiply
    3,345,655.74x = 4,616,854.44 × 1,895,321.58
  4. Step 4: Simplify right side
    3,345,655.74x = 8,750,423,851,850.82
  5. Step 5: Solve for x
    x = 8,750,423,851,850.82/3,345,655.74
  6. Step 6: Final answer
    x = 2,615,458.53

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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.