Home / 3,602,718.91-4,971,261.07-2,152,106.41

Finding the Fourth Proportional to 3,602,718.91, 4,971,261.07 and 2,152,106.41

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Solution

The fourth proportional to 3,602,718.91, 4,971,261.07 and 2,152,106.41 is: 2,969,613.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,718.91 : 4,971,261.07 = 2,152,106.41 : x
  2. Step 2: Convert to fraction form
    3,602,718.91/4,971,261.07 = 2,152,106.41/x
  3. Step 3: Cross multiply
    3,602,718.91x = 4,971,261.07 × 2,152,106.41
  4. Step 4: Simplify right side
    3,602,718.91x = 10,698,682,832,338.88
  5. Step 5: Solve for x
    x = 10,698,682,832,338.88/3,602,718.91
  6. Step 6: Final answer
    x = 2,969,613.54

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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.