Home / 9,840,962.86-14,759,761.80-2,650,815.19

Finding the Fourth Proportional to 9,840,962.86, 14,759,761.80 and 2,650,815.19

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Solution

The fourth proportional to 9,840,962.86, 14,759,761.80 and 2,650,815.19 is: 3,975,769.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,962.86 : 14,759,761.80 = 2,650,815.19 : x
  2. Step 2: Convert to fraction form
    9,840,962.86/14,759,761.80 = 2,650,815.19/x
  3. Step 3: Cross multiply
    9,840,962.86x = 14,759,761.80 × 2,650,815.19
  4. Step 4: Simplify right side
    9,840,962.86x = 39,125,400,780,221.74
  5. Step 5: Solve for x
    x = 39,125,400,780,221.74/9,840,962.86
  6. Step 6: Final answer
    x = 3,975,769.58

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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.