Home / 2,330,859.18-3,216,831.39-1,364,302.38

Finding the Fourth Proportional to 2,330,859.18, 3,216,831.39 and 1,364,302.38

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Solution

The fourth proportional to 2,330,859.18, 3,216,831.39 and 1,364,302.38 is: 1,882,881.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,859.18 : 3,216,831.39 = 1,364,302.38 : x
  2. Step 2: Convert to fraction form
    2,330,859.18/3,216,831.39 = 1,364,302.38/x
  3. Step 3: Cross multiply
    2,330,859.18x = 3,216,831.39 × 1,364,302.38
  4. Step 4: Simplify right side
    2,330,859.18x = 4,388,730,721,435.71
  5. Step 5: Solve for x
    x = 4,388,730,721,435.71/2,330,859.18
  6. Step 6: Final answer
    x = 1,882,881.11

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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.