Home / 8,669,726.16-11,964,616-4,802,246.88

Finding the Fourth Proportional to 8,669,726.16, 11,964,616 and 4,802,246.88

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Solution

The fourth proportional to 8,669,726.16, 11,964,616 and 4,802,246.88 is: 6,627,318.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,726.16 : 11,964,616 = 4,802,246.88 : x
  2. Step 2: Convert to fraction form
    8,669,726.16/11,964,616 = 4,802,246.88/x
  3. Step 3: Cross multiply
    8,669,726.16x = 11,964,616 × 4,802,246.88
  4. Step 4: Simplify right side
    8,669,726.16x = 57,457,039,856,398.08
  5. Step 5: Solve for x
    x = 57,457,039,856,398.08/8,669,726.16
  6. Step 6: Final answer
    x = 6,627,318.88

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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.