Home / 2,913,571.33-4,371,091.86-968,310.11

Finding the Fourth Proportional to 2,913,571.33, 4,371,091.86 and 968,310.11

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Solution

The fourth proportional to 2,913,571.33, 4,371,091.86 and 968,310.11 is: 1,452,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,571.33 : 4,371,091.86 = 968,310.11 : x
  2. Step 2: Convert to fraction form
    2,913,571.33/4,371,091.86 = 968,310.11/x
  3. Step 3: Cross multiply
    2,913,571.33x = 4,371,091.86 × 968,310.11
  4. Step 4: Simplify right side
    2,913,571.33x = 4,232,572,454,335.60
  5. Step 5: Solve for x
    x = 4,232,572,454,335.60/2,913,571.33
  6. Step 6: Final answer
    x = 1,452,709.40

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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.