Home / 2,269,700.10-3,132,166.14-1,237,208.22

Finding the Fourth Proportional to 2,269,700.10, 3,132,166.14 and 1,237,208.22

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Solution

The fourth proportional to 2,269,700.10, 3,132,166.14 and 1,237,208.22 is: 1,707,336.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,700.10 : 3,132,166.14 = 1,237,208.22 : x
  2. Step 2: Convert to fraction form
    2,269,700.10/3,132,166.14 = 1,237,208.22/x
  3. Step 3: Cross multiply
    2,269,700.10x = 3,132,166.14 × 1,237,208.22
  4. Step 4: Simplify right side
    2,269,700.10x = 3,875,141,694,813.67
  5. Step 5: Solve for x
    x = 3,875,141,694,813.67/2,269,700.10
  6. Step 6: Final answer
    x = 1,707,336.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.