Home / 5,652,657.36-7,800,442.56-3,074,336.64

Finding the Fourth Proportional to 5,652,657.36, 7,800,442.56 and 3,074,336.64

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Solution

The fourth proportional to 5,652,657.36, 7,800,442.56 and 3,074,336.64 is: 4,242,462.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,657.36 : 7,800,442.56 = 3,074,336.64 : x
  2. Step 2: Convert to fraction form
    5,652,657.36/7,800,442.56 = 3,074,336.64/x
  3. Step 3: Cross multiply
    5,652,657.36x = 7,800,442.56 × 3,074,336.64
  4. Step 4: Simplify right side
    5,652,657.36x = 23,981,186,370,423.40
  5. Step 5: Solve for x
    x = 23,981,186,370,423.40/5,652,657.36
  6. Step 6: Final answer
    x = 4,242,462.41

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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.