Home / 10,959,938.75-15,124,744.91-6,065,498.36

Finding the Fourth Proportional to 10,959,938.75, 15,124,744.91 and 6,065,498.36

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Solution

The fourth proportional to 10,959,938.75, 15,124,744.91 and 6,065,498.36 is: 8,370,404.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,959,938.75 : 15,124,744.91 = 6,065,498.36 : x
  2. Step 2: Convert to fraction form
    10,959,938.75/15,124,744.91 = 6,065,498.36/x
  3. Step 3: Cross multiply
    10,959,938.75x = 15,124,744.91 × 6,065,498.36
  4. Step 4: Simplify right side
    10,959,938.75x = 91,739,115,499,998.95
  5. Step 5: Solve for x
    x = 91,739,115,499,998.95/10,959,938.75
  6. Step 6: Final answer
    x = 8,370,404.03

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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.