Home / 3,365,113.60-5,048,473.92-1,121,271.04

Finding the Fourth Proportional to 3,365,113.60, 5,048,473.92 and 1,121,271.04

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Solution

The fourth proportional to 3,365,113.60, 5,048,473.92 and 1,121,271.04 is: 1,682,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,113.60 : 5,048,473.92 = 1,121,271.04 : x
  2. Step 2: Convert to fraction form
    3,365,113.60/5,048,473.92 = 1,121,271.04/x
  3. Step 3: Cross multiply
    3,365,113.60x = 5,048,473.92 × 1,121,271.04
  4. Step 4: Simplify right side
    3,365,113.60x = 5,660,707,602,691.28
  5. Step 5: Solve for x
    x = 5,660,707,602,691.28/3,365,113.60
  6. Step 6: Final answer
    x = 1,682,174.30

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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.