Home / 8,113,265.42-11,195,880.07-4,441,478.32

Finding the Fourth Proportional to 8,113,265.42, 11,195,880.07 and 4,441,478.32

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Solution

The fourth proportional to 8,113,265.42, 11,195,880.07 and 4,441,478.32 is: 6,129,006.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,113,265.42 : 11,195,880.07 = 4,441,478.32 : x
  2. Step 2: Convert to fraction form
    8,113,265.42/11,195,880.07 = 4,441,478.32/x
  3. Step 3: Cross multiply
    8,113,265.42x = 11,195,880.07 × 4,441,478.32
  4. Step 4: Simplify right side
    8,113,265.42x = 49,726,258,604,225.09
  5. Step 5: Solve for x
    x = 49,726,258,604,225.09/8,113,265.42
  6. Step 6: Final answer
    x = 6,129,006.76

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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.