Home / 5,548,353.81-8,315,223.39-2,349,521.85

Finding the Fourth Proportional to 5,548,353.81, 8,315,223.39 and 2,349,521.85

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Solution

The fourth proportional to 5,548,353.81, 8,315,223.39 and 2,349,521.85 is: 3,521,188.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,353.81 : 8,315,223.39 = 2,349,521.85 : x
  2. Step 2: Convert to fraction form
    5,548,353.81/8,315,223.39 = 2,349,521.85/x
  3. Step 3: Cross multiply
    5,548,353.81x = 8,315,223.39 × 2,349,521.85
  4. Step 4: Simplify right side
    5,548,353.81x = 19,536,799,042,436.07
  5. Step 5: Solve for x
    x = 19,536,799,042,436.07/5,548,353.81
  6. Step 6: Final answer
    x = 3,521,188.39

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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.