Home / 3,733,556.48-5,151,913.54-2,101,934.18

Finding the Fourth Proportional to 3,733,556.48, 5,151,913.54 and 2,101,934.18

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Solution

The fourth proportional to 3,733,556.48, 5,151,913.54 and 2,101,934.18 is: 2,900,447.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733,556.48 : 5,151,913.54 = 2,101,934.18 : x
  2. Step 2: Convert to fraction form
    3,733,556.48/5,151,913.54 = 2,101,934.18/x
  3. Step 3: Cross multiply
    3,733,556.48x = 5,151,913.54 × 2,101,934.18
  4. Step 4: Simplify right side
    3,733,556.48x = 10,828,983,162,130.80
  5. Step 5: Solve for x
    x = 10,828,983,162,130.80/3,733,556.48
  6. Step 6: Final answer
    x = 2,900,447.13

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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.