Home / 6,135,534-9,203,285.58-1,817,920.33

Finding the Fourth Proportional to 6,135,534, 9,203,285.58 and 1,817,920.33

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Solution

The fourth proportional to 6,135,534, 9,203,285.58 and 1,817,920.33 is: 2,726,875.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135,534 : 9,203,285.58 = 1,817,920.33 : x
  2. Step 2: Convert to fraction form
    6,135,534/9,203,285.58 = 1,817,920.33/x
  3. Step 3: Cross multiply
    6,135,534x = 9,203,285.58 × 1,817,920.33
  4. Step 4: Simplify right side
    6,135,534x = 16,730,839,928,852.43
  5. Step 5: Solve for x
    x = 16,730,839,928,852.43/6,135,534
  6. Step 6: Final answer
    x = 2,726,875.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.