Home / 2,164,720.52-3,246,555.90-901,859.24

Finding the Fourth Proportional to 2,164,720.52, 3,246,555.90 and 901,859.24

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Solution

The fourth proportional to 2,164,720.52, 3,246,555.90 and 901,859.24 is: 1,352,570.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,720.52 : 3,246,555.90 = 901,859.24 : x
  2. Step 2: Convert to fraction form
    2,164,720.52/3,246,555.90 = 901,859.24/x
  3. Step 3: Cross multiply
    2,164,720.52x = 3,246,555.90 × 901,859.24
  4. Step 4: Simplify right side
    2,164,720.52x = 2,927,936,436,591.52
  5. Step 5: Solve for x
    x = 2,927,936,436,591.52/2,164,720.52
  6. Step 6: Final answer
    x = 1,352,570.19

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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.