Home / 5,792,143.68-7,964,813.92-5,026,868.64

Finding the Fourth Proportional to 5,792,143.68, 7,964,813.92 and 5,026,868.64

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Solution

The fourth proportional to 5,792,143.68, 7,964,813.92 and 5,026,868.64 is: 6,912,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,143.68 : 7,964,813.92 = 5,026,868.64 : x
  2. Step 2: Convert to fraction form
    5,792,143.68/7,964,813.92 = 5,026,868.64/x
  3. Step 3: Cross multiply
    5,792,143.68x = 7,964,813.92 × 5,026,868.64
  4. Step 4: Simplify right side
    5,792,143.68x = 40,038,073,317,883.47
  5. Step 5: Solve for x
    x = 40,038,073,317,883.47/5,792,143.68
  6. Step 6: Final answer
    x = 6,912,479.30

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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.