Home / 7,568,106.20-10,440,354.12-4,953,459.15

Finding the Fourth Proportional to 7,568,106.20, 10,440,354.12 and 4,953,459.15

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Solution

The fourth proportional to 7,568,106.20, 10,440,354.12 and 4,953,459.15 is: 6,833,396.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,106.20 : 10,440,354.12 = 4,953,459.15 : x
  2. Step 2: Convert to fraction form
    7,568,106.20/10,440,354.12 = 4,953,459.15/x
  3. Step 3: Cross multiply
    7,568,106.20x = 10,440,354.12 × 4,953,459.15
  4. Step 4: Simplify right side
    7,568,106.20x = 51,715,867,631,353.24
  5. Step 5: Solve for x
    x = 51,715,867,631,353.24/7,568,106.20
  6. Step 6: Final answer
    x = 6,833,396.14

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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.