Home / 4,909,177.26-7,361,300.52-2,860,499.34

Finding the Fourth Proportional to 4,909,177.26, 7,361,300.52 and 2,860,499.34

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Solution

The fourth proportional to 4,909,177.26, 7,361,300.52 and 2,860,499.34 is: 4,289,312.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,177.26 : 7,361,300.52 = 2,860,499.34 : x
  2. Step 2: Convert to fraction form
    4,909,177.26/7,361,300.52 = 2,860,499.34/x
  3. Step 3: Cross multiply
    4,909,177.26x = 7,361,300.52 × 2,860,499.34
  4. Step 4: Simplify right side
    4,909,177.26x = 21,056,995,279,001.66
  5. Step 5: Solve for x
    x = 21,056,995,279,001.66/4,909,177.26
  6. Step 6: Final answer
    x = 4,289,312.48

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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.