Home / 7,926,493.68-10,938,625.56-4,304,847.60

Finding the Fourth Proportional to 7,926,493.68, 10,938,625.56 and 4,304,847.60

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Solution

The fourth proportional to 7,926,493.68, 10,938,625.56 and 4,304,847.60 is: 5,940,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,493.68 : 10,938,625.56 = 4,304,847.60 : x
  2. Step 2: Convert to fraction form
    7,926,493.68/10,938,625.56 = 4,304,847.60/x
  3. Step 3: Cross multiply
    7,926,493.68x = 10,938,625.56 × 4,304,847.60
  4. Step 4: Simplify right side
    7,926,493.68x = 47,089,115,989,264.66
  5. Step 5: Solve for x
    x = 47,089,115,989,264.66/7,926,493.68
  6. Step 6: Final answer
    x = 5,940,724.60

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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.