Home / 7,948,111.19-10,968,658.38-4,464,063.94

Finding the Fourth Proportional to 7,948,111.19, 10,968,658.38 and 4,464,063.94

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Solution

The fourth proportional to 7,948,111.19, 10,968,658.38 and 4,464,063.94 is: 6,160,557.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,948,111.19 : 10,968,658.38 = 4,464,063.94 : x
  2. Step 2: Convert to fraction form
    7,948,111.19/10,968,658.38 = 4,464,063.94/x
  3. Step 3: Cross multiply
    7,948,111.19x = 10,968,658.38 × 4,464,063.94
  4. Step 4: Simplify right side
    7,948,111.19x = 48,964,792,344,336.83
  5. Step 5: Solve for x
    x = 48,964,792,344,336.83/7,948,111.19
  6. Step 6: Final answer
    x = 6,160,557.04

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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.