Home / 10,568,799.12-14,584,860.60-5,739,903.12

Finding the Fourth Proportional to 10,568,799.12, 14,584,860.60 and 5,739,903.12

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Solution

The fourth proportional to 10,568,799.12, 14,584,860.60 and 5,739,903.12 is: 7,921,021.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,568,799.12 : 14,584,860.60 = 5,739,903.12 : x
  2. Step 2: Convert to fraction form
    10,568,799.12/14,584,860.60 = 5,739,903.12/x
  3. Step 3: Cross multiply
    10,568,799.12x = 14,584,860.60 × 5,739,903.12
  4. Step 4: Simplify right side
    10,568,799.12x = 83,715,686,862,705.08
  5. Step 5: Solve for x
    x = 83,715,686,862,705.08/10,568,799.12
  6. Step 6: Final answer
    x = 7,921,021.67

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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.