Home / 5,539,387.90-7,645,630.75-3,248,286.70

Finding the Fourth Proportional to 5,539,387.90, 7,645,630.75 and 3,248,286.70

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Solution

The fourth proportional to 5,539,387.90, 7,645,630.75 and 3,248,286.70 is: 4,483,383.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,387.90 : 7,645,630.75 = 3,248,286.70 : x
  2. Step 2: Convert to fraction form
    5,539,387.90/7,645,630.75 = 3,248,286.70/x
  3. Step 3: Cross multiply
    5,539,387.90x = 7,645,630.75 × 3,248,286.70
  4. Step 4: Simplify right side
    5,539,387.90x = 24,835,200,678,336.03
  5. Step 5: Solve for x
    x = 24,835,200,678,336.03/5,539,387.90
  6. Step 6: Final answer
    x = 4,483,383.57

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1.5x scale

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.