Home / 7,948,229.10-10,969,987.56-4,684,853.34

Finding the Fourth Proportional to 7,948,229.10, 10,969,987.56 and 4,684,853.34

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Solution

The fourth proportional to 7,948,229.10, 10,969,987.56 and 4,684,853.34 is: 6,465,941.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,948,229.10 : 10,969,987.56 = 4,684,853.34 : x
  2. Step 2: Convert to fraction form
    7,948,229.10/10,969,987.56 = 4,684,853.34/x
  3. Step 3: Cross multiply
    7,948,229.10x = 10,969,987.56 × 4,684,853.34
  4. Step 4: Simplify right side
    7,948,229.10x = 51,392,782,860,224.45
  5. Step 5: Solve for x
    x = 51,392,782,860,224.45/7,948,229.10
  6. Step 6: Final answer
    x = 6,465,941.31

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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.