Home / 2,259,682.27-3,119,315.79-1,525,630.93

Finding the Fourth Proportional to 2,259,682.27, 3,119,315.79 and 1,525,630.93

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Solution

The fourth proportional to 2,259,682.27, 3,119,315.79 and 1,525,630.93 is: 2,106,014.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,682.27 : 3,119,315.79 = 1,525,630.93 : x
  2. Step 2: Convert to fraction form
    2,259,682.27/3,119,315.79 = 1,525,630.93/x
  3. Step 3: Cross multiply
    2,259,682.27x = 3,119,315.79 × 1,525,630.93
  4. Step 4: Simplify right side
    2,259,682.27x = 4,758,924,649,661.39
  5. Step 5: Solve for x
    x = 4,758,924,649,661.39/2,259,682.27
  6. Step 6: Final answer
    x = 2,106,014.95

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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.