Home / 3,673,266.30-5,509,899.45-2,397,807.90

Finding the Fourth Proportional to 3,673,266.30, 5,509,899.45 and 2,397,807.90

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Solution

The fourth proportional to 3,673,266.30, 5,509,899.45 and 2,397,807.90 is: 3,596,711.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,266.30 : 5,509,899.45 = 2,397,807.90 : x
  2. Step 2: Convert to fraction form
    3,673,266.30/5,509,899.45 = 2,397,807.90/x
  3. Step 3: Cross multiply
    3,673,266.30x = 5,509,899.45 × 2,397,807.90
  4. Step 4: Simplify right side
    3,673,266.30x = 13,211,680,429,415.65
  5. Step 5: Solve for x
    x = 13,211,680,429,415.65/3,673,266.30
  6. Step 6: Final answer
    x = 3,596,711.85

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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.