Home / 6,897,811.67-10,346,373.56-2,579,544.42

Finding the Fourth Proportional to 6,897,811.67, 10,346,373.56 and 2,579,544.42

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Solution

The fourth proportional to 6,897,811.67, 10,346,373.56 and 2,579,544.42 is: 3,869,188.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,897,811.67 : 10,346,373.56 = 2,579,544.42 : x
  2. Step 2: Convert to fraction form
    6,897,811.67/10,346,373.56 = 2,579,544.42/x
  3. Step 3: Cross multiply
    6,897,811.67x = 10,346,373.56 × 2,579,544.42
  4. Step 4: Simplify right side
    6,897,811.67x = 26,688,930,183,933.54
  5. Step 5: Solve for x
    x = 26,688,930,183,933.54/6,897,811.67
  6. Step 6: Final answer
    x = 3,869,188.01

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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.