Home / 9,840,967.88-14,759,769.29-2,650,820.22

Finding the Fourth Proportional to 9,840,967.88, 14,759,769.29 and 2,650,820.22

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Solution

The fourth proportional to 9,840,967.88, 14,759,769.29 and 2,650,820.22 is: 3,975,777.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,967.88 : 14,759,769.29 = 2,650,820.22 : x
  2. Step 2: Convert to fraction form
    9,840,967.88/14,759,769.29 = 2,650,820.22/x
  3. Step 3: Cross multiply
    9,840,967.88x = 14,759,769.29 × 2,650,820.22
  4. Step 4: Simplify right side
    9,840,967.88x = 39,125,494,863,212.95
  5. Step 5: Solve for x
    x = 39,125,494,863,212.95/9,840,967.88
  6. Step 6: Final answer
    x = 3,975,777.11

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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.