Home / 4,808,999.70-7,223,997.15-3,391,823.70

Finding the Fourth Proportional to 4,808,999.70, 7,223,997.15 and 3,391,823.70

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Solution

The fourth proportional to 4,808,999.70, 7,223,997.15 and 3,391,823.70 is: 5,095,139.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808,999.70 : 7,223,997.15 = 3,391,823.70 : x
  2. Step 2: Convert to fraction form
    4,808,999.70/7,223,997.15 = 3,391,823.70/x
  3. Step 3: Cross multiply
    4,808,999.70x = 7,223,997.15 × 3,391,823.70
  4. Step 4: Simplify right side
    4,808,999.70x = 24,502,524,742,102.46
  5. Step 5: Solve for x
    x = 24,502,524,742,102.46/4,808,999.70
  6. Step 6: Final answer
    x = 5,095,139.59

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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.