Home / 7,556,069.85-10,427,380.26-4,292,890.29

Finding the Fourth Proportional to 7,556,069.85, 10,427,380.26 and 4,292,890.29

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Solution

The fourth proportional to 7,556,069.85, 10,427,380.26 and 4,292,890.29 is: 5,924,190.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,069.85 : 10,427,380.26 = 4,292,890.29 : x
  2. Step 2: Convert to fraction form
    7,556,069.85/10,427,380.26 = 4,292,890.29/x
  3. Step 3: Cross multiply
    7,556,069.85x = 10,427,380.26 × 4,292,890.29
  4. Step 4: Simplify right side
    7,556,069.85x = 44,763,599,445,287.34
  5. Step 5: Solve for x
    x = 44,763,599,445,287.34/7,556,069.85
  6. Step 6: Final answer
    x = 5,924,190.79

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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.