Home / 4,845,184.90-6,686,653.78-2,669,727.70

Finding the Fourth Proportional to 4,845,184.90, 6,686,653.78 and 2,669,727.70

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Solution

The fourth proportional to 4,845,184.90, 6,686,653.78 and 2,669,727.70 is: 3,684,388.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,184.90 : 6,686,653.78 = 2,669,727.70 : x
  2. Step 2: Convert to fraction form
    4,845,184.90/6,686,653.78 = 2,669,727.70/x
  3. Step 3: Cross multiply
    4,845,184.90x = 6,686,653.78 × 2,669,727.70
  4. Step 4: Simplify right side
    4,845,184.90x = 17,851,544,828,471.18
  5. Step 5: Solve for x
    x = 17,851,544,828,471.18/4,845,184.90
  6. Step 6: Final answer
    x = 3,684,388.77

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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.