Home / 4,874,368-6,726,858.96-2,940,587.11

Finding the Fourth Proportional to 4,874,368, 6,726,858.96 and 2,940,587.11

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Solution

The fourth proportional to 4,874,368, 6,726,858.96 and 2,940,587.11 is: 4,058,149.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,368 : 6,726,858.96 = 2,940,587.11 : x
  2. Step 2: Convert to fraction form
    4,874,368/6,726,858.96 = 2,940,587.11/x
  3. Step 3: Cross multiply
    4,874,368x = 6,726,858.96 × 2,940,587.11
  4. Step 4: Simplify right side
    4,874,368x = 19,780,914,748,564.00
  5. Step 5: Solve for x
    x = 19,780,914,748,564.00/4,874,368
  6. Step 6: Final answer
    x = 4,058,149.64

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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.