Home / 3,203,127.64-4,420,316.57-1,752,823.38

Finding the Fourth Proportional to 3,203,127.64, 4,420,316.57 and 1,752,823.38

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Solution

The fourth proportional to 3,203,127.64, 4,420,316.57 and 1,752,823.38 is: 2,418,896.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,127.64 : 4,420,316.57 = 1,752,823.38 : x
  2. Step 2: Convert to fraction form
    3,203,127.64/4,420,316.57 = 1,752,823.38/x
  3. Step 3: Cross multiply
    3,203,127.64x = 4,420,316.57 × 1,752,823.38
  4. Step 4: Simplify right side
    3,203,127.64x = 7,748,034,230,897.41
  5. Step 5: Solve for x
    x = 7,748,034,230,897.41/3,203,127.64
  6. Step 6: Final answer
    x = 2,418,896.50

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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.