Home / 5,861,442.48-8,084,752.05-4,122,799.35

Finding the Fourth Proportional to 5,861,442.48, 8,084,752.05 and 4,122,799.35

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Solution

The fourth proportional to 5,861,442.48, 8,084,752.05 and 4,122,799.35 is: 5,686,622.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861,442.48 : 8,084,752.05 = 4,122,799.35 : x
  2. Step 2: Convert to fraction form
    5,861,442.48/8,084,752.05 = 4,122,799.35/x
  3. Step 3: Cross multiply
    5,861,442.48x = 8,084,752.05 × 4,122,799.35
  4. Step 4: Simplify right side
    5,861,442.48x = 33,331,810,496,651.17
  5. Step 5: Solve for x
    x = 33,331,810,496,651.17/5,861,442.48
  6. Step 6: Final answer
    x = 5,686,622.47

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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.