Home / 7,097,704.20-10,650,930.30-2,837,428.20

Finding the Fourth Proportional to 7,097,704.20, 10,650,930.30 and 2,837,428.20

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Solution

The fourth proportional to 7,097,704.20, 10,650,930.30 and 2,837,428.20 is: 4,257,890.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,704.20 : 10,650,930.30 = 2,837,428.20 : x
  2. Step 2: Convert to fraction form
    7,097,704.20/10,650,930.30 = 2,837,428.20/x
  3. Step 3: Cross multiply
    7,097,704.20x = 10,650,930.30 × 2,837,428.20
  4. Step 4: Simplify right side
    7,097,704.20x = 30,221,249,989,454.46
  5. Step 5: Solve for x
    x = 30,221,249,989,454.46/7,097,704.20
  6. Step 6: Final answer
    x = 4,257,890.88

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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.