Home / 3,732,757.92-5,151,302.10-2,101,223.70

Finding the Fourth Proportional to 3,732,757.92, 5,151,302.10 and 2,101,223.70

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Solution

The fourth proportional to 3,732,757.92, 5,151,302.10 and 2,101,223.70 is: 2,899,742.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,757.92 : 5,151,302.10 = 2,101,223.70 : x
  2. Step 2: Convert to fraction form
    3,732,757.92/5,151,302.10 = 2,101,223.70/x
  3. Step 3: Cross multiply
    3,732,757.92x = 5,151,302.10 × 2,101,223.70
  4. Step 4: Simplify right side
    3,732,757.92x = 10,824,038,058,379.77
  5. Step 5: Solve for x
    x = 10,824,038,058,379.77/3,732,757.92
  6. Step 6: Final answer
    x = 2,899,742.84

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1.5x scale

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.