Home / 5,551,569.28-7,660,165.44-3,104,228.80

Finding the Fourth Proportional to 5,551,569.28, 7,660,165.44 and 3,104,228.80

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Solution

The fourth proportional to 5,551,569.28, 7,660,165.44 and 3,104,228.80 is: 4,283,276.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551,569.28 : 7,660,165.44 = 3,104,228.80 : x
  2. Step 2: Convert to fraction form
    5,551,569.28/7,660,165.44 = 3,104,228.80/x
  3. Step 3: Cross multiply
    5,551,569.28x = 7,660,165.44 × 3,104,228.80
  4. Step 4: Simplify right side
    5,551,569.28x = 23,778,906,171,612.67
  5. Step 5: Solve for x
    x = 23,778,906,171,612.67/5,551,569.28
  6. Step 6: Final answer
    x = 4,283,276.49

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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.