Home / 7,642,285.16-10,546,353.16-4,204,452.38

Finding the Fourth Proportional to 7,642,285.16, 10,546,353.16 and 4,204,452.38

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Solution

The fourth proportional to 7,642,285.16, 10,546,353.16 and 4,204,452.38 is: 5,802,144.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,642,285.16 : 10,546,353.16 = 4,204,452.38 : x
  2. Step 2: Convert to fraction form
    7,642,285.16/10,546,353.16 = 4,204,452.38/x
  3. Step 3: Cross multiply
    7,642,285.16x = 10,546,353.16 × 4,204,452.38
  4. Step 4: Simplify right side
    7,642,285.16x = 44,341,639,580,639.62
  5. Step 5: Solve for x
    x = 44,341,639,580,639.62/7,642,285.16
  6. Step 6: Final answer
    x = 5,802,144.08

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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.