Home / 3,002,214.52-4,143,058.08-1,625,559.16

Finding the Fourth Proportional to 3,002,214.52, 4,143,058.08 and 1,625,559.16

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Solution

The fourth proportional to 3,002,214.52, 4,143,058.08 and 1,625,559.16 is: 2,243,272.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,214.52 : 4,143,058.08 = 1,625,559.16 : x
  2. Step 2: Convert to fraction form
    3,002,214.52/4,143,058.08 = 1,625,559.16/x
  3. Step 3: Cross multiply
    3,002,214.52x = 4,143,058.08 × 1,625,559.16
  4. Step 4: Simplify right side
    3,002,214.52x = 6,734,786,012,356.01
  5. Step 5: Solve for x
    x = 6,734,786,012,356.01/3,002,214.52
  6. Step 6: Final answer
    x = 2,243,272.75

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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.