Home / 3,571,557.12-5,358,111.60-1,175,645.04

Finding the Fourth Proportional to 3,571,557.12, 5,358,111.60 and 1,175,645.04

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Solution

The fourth proportional to 3,571,557.12, 5,358,111.60 and 1,175,645.04 is: 1,763,722.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,557.12 : 5,358,111.60 = 1,175,645.04 : x
  2. Step 2: Convert to fraction form
    3,571,557.12/5,358,111.60 = 1,175,645.04/x
  3. Step 3: Cross multiply
    3,571,557.12x = 5,358,111.60 × 1,175,645.04
  4. Step 4: Simplify right side
    3,571,557.12x = 6,299,237,326,306.46
  5. Step 5: Solve for x
    x = 6,299,237,326,306.46/3,571,557.12
  6. Step 6: Final answer
    x = 1,763,722.97

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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.