Home / 5,051,862.30-7,577,793.45-4,662,138.90

Finding the Fourth Proportional to 5,051,862.30, 7,577,793.45 and 4,662,138.90

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Solution

The fourth proportional to 5,051,862.30, 7,577,793.45 and 4,662,138.90 is: 6,993,208.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,862.30 : 7,577,793.45 = 4,662,138.90 : x
  2. Step 2: Convert to fraction form
    5,051,862.30/7,577,793.45 = 4,662,138.90/x
  3. Step 3: Cross multiply
    5,051,862.30x = 7,577,793.45 × 4,662,138.90
  4. Step 4: Simplify right side
    5,051,862.30x = 35,328,725,619,410.21
  5. Step 5: Solve for x
    x = 35,328,725,619,410.21/5,051,862.30
  6. Step 6: Final answer
    x = 6,993,208.35

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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.