Home / 4,864,989.69-6,713,474.85-2,659,810.25

Finding the Fourth Proportional to 4,864,989.69, 6,713,474.85 and 2,659,810.25

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Solution

The fourth proportional to 4,864,989.69, 6,713,474.85 and 2,659,810.25 is: 3,670,422.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864,989.69 : 6,713,474.85 = 2,659,810.25 : x
  2. Step 2: Convert to fraction form
    4,864,989.69/6,713,474.85 = 2,659,810.25/x
  3. Step 3: Cross multiply
    4,864,989.69x = 6,713,474.85 × 2,659,810.25
  4. Step 4: Simplify right side
    4,864,989.69x = 17,856,569,185,579.84
  5. Step 5: Solve for x
    x = 17,856,569,185,579.84/4,864,989.69
  6. Step 6: Final answer
    x = 3,670,422.82

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Double scale
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1.5x scale

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.