Home / 3,762,036.20-5,643,054.30-922,176.20

Finding the Fourth Proportional to 3,762,036.20, 5,643,054.30 and 922,176.20

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Solution

The fourth proportional to 3,762,036.20, 5,643,054.30 and 922,176.20 is: 1,383,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,036.20 : 5,643,054.30 = 922,176.20 : x
  2. Step 2: Convert to fraction form
    3,762,036.20/5,643,054.30 = 922,176.20/x
  3. Step 3: Cross multiply
    3,762,036.20x = 5,643,054.30 × 922,176.20
  4. Step 4: Simplify right side
    3,762,036.20x = 5,203,890,370,767.66
  5. Step 5: Solve for x
    x = 5,203,890,370,767.66/3,762,036.20
  6. Step 6: Final answer
    x = 1,383,264.30

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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.