Home / 6,536,760.12-9,806,715.90-2,049,036.12

Finding the Fourth Proportional to 6,536,760.12, 9,806,715.90 and 2,049,036.12

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Solution

The fourth proportional to 6,536,760.12, 9,806,715.90 and 2,049,036.12 is: 3,074,048.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,536,760.12 : 9,806,715.90 = 2,049,036.12 : x
  2. Step 2: Convert to fraction form
    6,536,760.12/9,806,715.90 = 2,049,036.12/x
  3. Step 3: Cross multiply
    6,536,760.12x = 9,806,715.90 × 2,049,036.12
  4. Step 4: Simplify right side
    6,536,760.12x = 20,094,315,097,678.31
  5. Step 5: Solve for x
    x = 20,094,315,097,678.31/6,536,760.12
  6. Step 6: Final answer
    x = 3,074,048.11

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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.