Home / 4,210,323.46-6,316,264.31-1,332,414.61

Finding the Fourth Proportional to 4,210,323.46, 6,316,264.31 and 1,332,414.61

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Solution

The fourth proportional to 4,210,323.46, 6,316,264.31 and 1,332,414.61 is: 1,998,868.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,323.46 : 6,316,264.31 = 1,332,414.61 : x
  2. Step 2: Convert to fraction form
    4,210,323.46/6,316,264.31 = 1,332,414.61/x
  3. Step 3: Cross multiply
    4,210,323.46x = 6,316,264.31 × 1,332,414.61
  4. Step 4: Simplify right side
    4,210,323.46x = 8,415,882,847,265.57
  5. Step 5: Solve for x
    x = 8,415,882,847,265.57/4,210,323.46
  6. Step 6: Final answer
    x = 1,998,868.48

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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.