Home / 2,186,260.33-3,272,664.43-1,426,465.77

Finding the Fourth Proportional to 2,186,260.33, 3,272,664.43 and 1,426,465.77

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Solution

The fourth proportional to 2,186,260.33, 3,272,664.43 and 1,426,465.77 is: 2,135,310.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,260.33 : 3,272,664.43 = 1,426,465.77 : x
  2. Step 2: Convert to fraction form
    2,186,260.33/3,272,664.43 = 1,426,465.77/x
  3. Step 3: Cross multiply
    2,186,260.33x = 3,272,664.43 × 1,426,465.77
  4. Step 4: Simplify right side
    2,186,260.33x = 4,668,343,778,959.23
  5. Step 5: Solve for x
    x = 4,668,343,778,959.23/2,186,260.33
  6. Step 6: Final answer
    x = 2,135,310.11

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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.