Home / 1,595,170.46-2,392,755.70-648,319.34

Finding the Fourth Proportional to 1,595,170.46, 2,392,755.70 and 648,319.34

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Solution

The fourth proportional to 1,595,170.46, 2,392,755.70 and 648,319.34 is: 972,479.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,170.46 : 2,392,755.70 = 648,319.34 : x
  2. Step 2: Convert to fraction form
    1,595,170.46/2,392,755.70 = 648,319.34/x
  3. Step 3: Cross multiply
    1,595,170.46x = 2,392,755.70 × 648,319.34
  4. Step 4: Simplify right side
    1,595,170.46x = 1,551,269,796,205.24
  5. Step 5: Solve for x
    x = 1,551,269,796,205.24/1,595,170.46
  6. Step 6: Final answer
    x = 972,479.01

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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.