Home / 5,433,029.40-8,149,544.10-5,349,048.60

Finding the Fourth Proportional to 5,433,029.40, 8,149,544.10 and 5,349,048.60

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Solution

The fourth proportional to 5,433,029.40, 8,149,544.10 and 5,349,048.60 is: 8,023,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,029.40 : 8,149,544.10 = 5,349,048.60 : x
  2. Step 2: Convert to fraction form
    5,433,029.40/8,149,544.10 = 5,349,048.60/x
  3. Step 3: Cross multiply
    5,433,029.40x = 8,149,544.10 × 5,349,048.60
  4. Step 4: Simplify right side
    5,433,029.40x = 43,592,307,458,743.26
  5. Step 5: Solve for x
    x = 43,592,307,458,743.26/5,433,029.40
  6. Step 6: Final answer
    x = 8,023,572.90

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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.