Home / 4,874,151.17-6,726,538.85-2,698,694.27

Finding the Fourth Proportional to 4,874,151.17, 6,726,538.85 and 2,698,694.27

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Solution

The fourth proportional to 4,874,151.17, 6,726,538.85 and 2,698,694.27 is: 3,724,314.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,151.17 : 6,726,538.85 = 2,698,694.27 : x
  2. Step 2: Convert to fraction form
    4,874,151.17/6,726,538.85 = 2,698,694.27/x
  3. Step 3: Cross multiply
    4,874,151.17x = 6,726,538.85 × 2,698,694.27
  4. Step 4: Simplify right side
    4,874,151.17x = 18,152,871,804,301.22
  5. Step 5: Solve for x
    x = 18,152,871,804,301.22/4,874,151.17
  6. Step 6: Final answer
    x = 3,724,314.49

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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.