Home / 8,073,989.52-12,097,274.48-4,872,388.26

Finding the Fourth Proportional to 8,073,989.52, 12,097,274.48 and 4,872,388.26

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Solution

The fourth proportional to 8,073,989.52, 12,097,274.48 and 4,872,388.26 is: 7,300,308.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,989.52 : 12,097,274.48 = 4,872,388.26 : x
  2. Step 2: Convert to fraction form
    8,073,989.52/12,097,274.48 = 4,872,388.26/x
  3. Step 3: Cross multiply
    8,073,989.52x = 12,097,274.48 × 4,872,388.26
  4. Step 4: Simplify right side
    8,073,989.52x = 58,942,618,154,349.60
  5. Step 5: Solve for x
    x = 58,942,618,154,349.60/8,073,989.52
  6. Step 6: Final answer
    x = 7,300,308.97

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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.