Home / 4,294,195.12-5,926,001.55-2,458,681.56

Finding the Fourth Proportional to 4,294,195.12, 5,926,001.55 and 2,458,681.56

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Solution

The fourth proportional to 4,294,195.12, 5,926,001.55 and 2,458,681.56 is: 3,392,987.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,195.12 : 5,926,001.55 = 2,458,681.56 : x
  2. Step 2: Convert to fraction form
    4,294,195.12/5,926,001.55 = 2,458,681.56/x
  3. Step 3: Cross multiply
    4,294,195.12x = 5,926,001.55 × 2,458,681.56
  4. Step 4: Simplify right side
    4,294,195.12x = 14,570,150,705,886.41
  5. Step 5: Solve for x
    x = 14,570,150,705,886.41/4,294,195.12
  6. Step 6: Final answer
    x = 3,392,987.58

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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.