Home / 7,701,766.49-10,628,724.08-4,394,599.15

Finding the Fourth Proportional to 7,701,766.49, 10,628,724.08 and 4,394,599.15

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Solution

The fourth proportional to 7,701,766.49, 10,628,724.08 and 4,394,599.15 is: 6,064,710.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,766.49 : 10,628,724.08 = 4,394,599.15 : x
  2. Step 2: Convert to fraction form
    7,701,766.49/10,628,724.08 = 4,394,599.15/x
  3. Step 3: Cross multiply
    7,701,766.49x = 10,628,724.08 × 4,394,599.15
  4. Step 4: Simplify right side
    7,701,766.49x = 46,708,981,807,552.54
  5. Step 5: Solve for x
    x = 46,708,981,807,552.54/7,701,766.49
  6. Step 6: Final answer
    x = 6,064,710.20

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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.