Home / 3,203,127.39-4,420,316.23-1,752,823.13

Finding the Fourth Proportional to 3,203,127.39, 4,420,316.23 and 1,752,823.13

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Solution

The fourth proportional to 3,203,127.39, 4,420,316.23 and 1,752,823.13 is: 2,418,896.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,127.39 : 4,420,316.23 = 1,752,823.13 : x
  2. Step 2: Convert to fraction form
    3,203,127.39/4,420,316.23 = 1,752,823.13/x
  3. Step 3: Cross multiply
    3,203,127.39x = 4,420,316.23 × 1,752,823.13
  4. Step 4: Simplify right side
    3,203,127.39x = 7,748,032,536,527.13
  5. Step 5: Solve for x
    x = 7,748,032,536,527.13/3,203,127.39
  6. Step 6: Final answer
    x = 2,418,896.16

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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.