Home / 7,308,892.60-10,085,944.62-4,045,829.56

Finding the Fourth Proportional to 7,308,892.60, 10,085,944.62 and 4,045,829.56

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Solution

The fourth proportional to 7,308,892.60, 10,085,944.62 and 4,045,829.56 is: 5,583,063.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,892.60 : 10,085,944.62 = 4,045,829.56 : x
  2. Step 2: Convert to fraction form
    7,308,892.60/10,085,944.62 = 4,045,829.56/x
  3. Step 3: Cross multiply
    7,308,892.60x = 10,085,944.62 × 4,045,829.56
  4. Step 4: Simplify right side
    7,308,892.60x = 40,806,012,884,118.96
  5. Step 5: Solve for x
    x = 40,806,012,884,118.96/7,308,892.60
  6. Step 6: Final answer
    x = 5,583,063.69

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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.