Home / 2,002,038.89-3,003,444.70-653,839.04

Finding the Fourth Proportional to 2,002,038.89, 3,003,444.70 and 653,839.04

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Solution

The fourth proportional to 2,002,038.89, 3,003,444.70 and 653,839.04 is: 980,884.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,038.89 : 3,003,444.70 = 653,839.04 : x
  2. Step 2: Convert to fraction form
    2,002,038.89/3,003,444.70 = 653,839.04/x
  3. Step 3: Cross multiply
    2,002,038.89x = 3,003,444.70 × 653,839.04
  4. Step 4: Simplify right side
    2,002,038.89x = 1,963,769,405,215.10
  5. Step 5: Solve for x
    x = 1,963,769,405,215.10/2,002,038.89
  6. Step 6: Final answer
    x = 980,884.75

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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.