Home / 6,926,599.40-10,368,903.90-5,232,986.60

Finding the Fourth Proportional to 6,926,599.40, 10,368,903.90 and 5,232,986.60

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Solution

The fourth proportional to 6,926,599.40, 10,368,903.90 and 5,232,986.60 is: 7,833,618.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,599.40 : 10,368,903.90 = 5,232,986.60 : x
  2. Step 2: Convert to fraction form
    6,926,599.40/10,368,903.90 = 5,232,986.60/x
  3. Step 3: Cross multiply
    6,926,599.40x = 10,368,903.90 × 5,232,986.60
  4. Step 4: Simplify right side
    6,926,599.40x = 54,260,335,165,387.73
  5. Step 5: Solve for x
    x = 54,260,335,165,387.73/6,926,599.40
  6. Step 6: Final answer
    x = 7,833,618.21

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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.