Home / 2,045,769.10-3,070,512.60-1,035,593.80

Finding the Fourth Proportional to 2,045,769.10, 3,070,512.60 and 1,035,593.80

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Solution

The fourth proportional to 2,045,769.10, 3,070,512.60 and 1,035,593.80 is: 1,554,331.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,769.10 : 3,070,512.60 = 1,035,593.80 : x
  2. Step 2: Convert to fraction form
    2,045,769.10/3,070,512.60 = 1,035,593.80/x
  3. Step 3: Cross multiply
    2,045,769.10x = 3,070,512.60 × 1,035,593.80
  4. Step 4: Simplify right side
    2,045,769.10x = 3,179,803,811,381.88
  5. Step 5: Solve for x
    x = 3,179,803,811,381.88/2,045,769.10
  6. Step 6: Final answer
    x = 1,554,331.72

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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.