Home / 2,658,244.77-3,667,285.60-1,971,606.04

Finding the Fourth Proportional to 2,658,244.77, 3,667,285.60 and 1,971,606.04

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Solution

The fourth proportional to 2,658,244.77, 3,667,285.60 and 1,971,606.04 is: 2,720,006.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,244.77 : 3,667,285.60 = 1,971,606.04 : x
  2. Step 2: Convert to fraction form
    2,658,244.77/3,667,285.60 = 1,971,606.04/x
  3. Step 3: Cross multiply
    2,658,244.77x = 3,667,285.60 × 1,971,606.04
  4. Step 4: Simplify right side
    2,658,244.77x = 7,230,442,425,267.80
  5. Step 5: Solve for x
    x = 7,230,442,425,267.80/2,658,244.77
  6. Step 6: Final answer
    x = 2,720,006.26

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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.