Home / 10,959,938.82-15,124,744.88-6,065,498.43

Finding the Fourth Proportional to 10,959,938.82, 15,124,744.88 and 6,065,498.43

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Solution

The fourth proportional to 10,959,938.82, 15,124,744.88 and 6,065,498.43 is: 8,370,404.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,959,938.82 : 15,124,744.88 = 6,065,498.43 : x
  2. Step 2: Convert to fraction form
    10,959,938.82/15,124,744.88 = 6,065,498.43/x
  3. Step 3: Cross multiply
    10,959,938.82x = 15,124,744.88 × 6,065,498.43
  4. Step 4: Simplify right side
    10,959,938.82x = 91,739,116,316,208.66
  5. Step 5: Solve for x
    x = 91,739,116,316,208.66/10,959,938.82
  6. Step 6: Final answer
    x = 8,370,404.05

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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.