Home / 2,001,433.74-3,002,335.16-653,603.41

Finding the Fourth Proportional to 2,001,433.74, 3,002,335.16 and 653,603.41

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Solution

The fourth proportional to 2,001,433.74, 3,002,335.16 and 653,603.41 is: 980,465.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,433.74 : 3,002,335.16 = 653,603.41 : x
  2. Step 2: Convert to fraction form
    2,001,433.74/3,002,335.16 = 653,603.41/x
  3. Step 3: Cross multiply
    2,001,433.74x = 3,002,335.16 × 653,603.41
  4. Step 4: Simplify right side
    2,001,433.74x = 1,962,336,491,033.06
  5. Step 5: Solve for x
    x = 1,962,336,491,033.06/2,001,433.74
  6. Step 6: Final answer
    x = 980,465.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.