Home / 1,610,747.17-2,416,135.29-488,816.17

Finding the Fourth Proportional to 1,610,747.17, 2,416,135.29 and 488,816.17

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Solution

The fourth proportional to 1,610,747.17, 2,416,135.29 and 488,816.17 is: 733,228.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,747.17 : 2,416,135.29 = 488,816.17 : x
  2. Step 2: Convert to fraction form
    1,610,747.17/2,416,135.29 = 488,816.17/x
  3. Step 3: Cross multiply
    1,610,747.17x = 2,416,135.29 × 488,816.17
  4. Step 4: Simplify right side
    1,610,747.17x = 1,181,045,998,659.64
  5. Step 5: Solve for x
    x = 1,181,045,998,659.64/1,610,747.17
  6. Step 6: Final answer
    x = 733,228.67

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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.