Home / 3,773,322.56-5,206,922.08-2,141,763.20

Finding the Fourth Proportional to 3,773,322.56, 5,206,922.08 and 2,141,763.20

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Solution

The fourth proportional to 3,773,322.56, 5,206,922.08 and 2,141,763.20 is: 2,955,483.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,322.56 : 5,206,922.08 = 2,141,763.20 : x
  2. Step 2: Convert to fraction form
    3,773,322.56/5,206,922.08 = 2,141,763.20/x
  3. Step 3: Cross multiply
    3,773,322.56x = 5,206,922.08 × 2,141,763.20
  4. Step 4: Simplify right side
    3,773,322.56x = 11,151,994,096,211.46
  5. Step 5: Solve for x
    x = 11,151,994,096,211.46/3,773,322.56
  6. Step 6: Final answer
    x = 2,955,483.91

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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.