Home / 3,892,155.23-5,838,219.06-1,052,266.88

Finding the Fourth Proportional to 3,892,155.23, 5,838,219.06 and 1,052,266.88

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Solution

The fourth proportional to 3,892,155.23, 5,838,219.06 and 1,052,266.88 is: 1,578,396.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892,155.23 : 5,838,219.06 = 1,052,266.88 : x
  2. Step 2: Convert to fraction form
    3,892,155.23/5,838,219.06 = 1,052,266.88/x
  3. Step 3: Cross multiply
    3,892,155.23x = 5,838,219.06 × 1,052,266.88
  4. Step 4: Simplify right side
    3,892,155.23x = 6,143,364,525,831.64
  5. Step 5: Solve for x
    x = 6,143,364,525,831.64/3,892,155.23
  6. Step 6: Final answer
    x = 1,578,396.59

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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.