Home / 7,317,593.26-10,097,938.51-4,009,867.84

Finding the Fourth Proportional to 7,317,593.26, 10,097,938.51 and 4,009,867.84

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Solution

The fourth proportional to 7,317,593.26, 10,097,938.51 and 4,009,867.84 is: 5,533,431.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,317,593.26 : 10,097,938.51 = 4,009,867.84 : x
  2. Step 2: Convert to fraction form
    7,317,593.26/10,097,938.51 = 4,009,867.84/x
  3. Step 3: Cross multiply
    7,317,593.26x = 10,097,938.51 × 4,009,867.84
  4. Step 4: Simplify right side
    7,317,593.26x = 40,491,398,884,144.27
  5. Step 5: Solve for x
    x = 40,491,398,884,144.27/7,317,593.26
  6. Step 6: Final answer
    x = 5,533,431.21

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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.