Home / 4,868,388.84-6,718,293.60-2,692,930.32

Finding the Fourth Proportional to 4,868,388.84, 6,718,293.60 and 2,692,930.32

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Solution

The fourth proportional to 4,868,388.84, 6,718,293.60 and 2,692,930.32 is: 3,716,197.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,388.84 : 6,718,293.60 = 2,692,930.32 : x
  2. Step 2: Convert to fraction form
    4,868,388.84/6,718,293.60 = 2,692,930.32/x
  3. Step 3: Cross multiply
    4,868,388.84x = 6,718,293.60 × 2,692,930.32
  4. Step 4: Simplify right side
    4,868,388.84x = 18,091,896,534,101.95
  5. Step 5: Solve for x
    x = 18,091,896,534,101.95/4,868,388.84
  6. Step 6: Final answer
    x = 3,716,197.93

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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.