Home / 6,926,610.90-10,368,921.15-5,232,998.10

Finding the Fourth Proportional to 6,926,610.90, 10,368,921.15 and 5,232,998.10

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Solution

The fourth proportional to 6,926,610.90, 10,368,921.15 and 5,232,998.10 is: 7,833,635.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,610.90 : 10,368,921.15 = 5,232,998.10 : x
  2. Step 2: Convert to fraction form
    6,926,610.90/10,368,921.15 = 5,232,998.10/x
  3. Step 3: Cross multiply
    6,926,610.90x = 10,368,921.15 × 5,232,998.10
  4. Step 4: Simplify right side
    6,926,610.90x = 54,260,544,676,999.81
  5. Step 5: Solve for x
    x = 54,260,544,676,999.81/6,926,610.90
  6. Step 6: Final answer
    x = 7,833,635.45

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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.