Home / 3,002,364.18-4,143,264.16-1,625,708.52

Finding the Fourth Proportional to 3,002,364.18, 4,143,264.16 and 1,625,708.52

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Solution

The fourth proportional to 3,002,364.18, 4,143,264.16 and 1,625,708.52 is: 2,243,478.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,364.18 : 4,143,264.16 = 1,625,708.52 : x
  2. Step 2: Convert to fraction form
    3,002,364.18/4,143,264.16 = 1,625,708.52/x
  3. Step 3: Cross multiply
    3,002,364.18x = 4,143,264.16 × 1,625,708.52
  4. Step 4: Simplify right side
    3,002,364.18x = 6,735,739,845,522.64
  5. Step 5: Solve for x
    x = 6,735,739,845,522.64/3,002,364.18
  6. Step 6: Final answer
    x = 2,243,478.62

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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.