Home / 5,581,622.64-7,700,441.04-3,225,263.48

Finding the Fourth Proportional to 5,581,622.64, 7,700,441.04 and 3,225,263.48

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Solution

The fourth proportional to 5,581,622.64, 7,700,441.04 and 3,225,263.48 is: 4,449,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,581,622.64 : 7,700,441.04 = 3,225,263.48 : x
  2. Step 2: Convert to fraction form
    5,581,622.64/7,700,441.04 = 3,225,263.48/x
  3. Step 3: Cross multiply
    5,581,622.64x = 7,700,441.04 × 3,225,263.48
  4. Step 4: Simplify right side
    5,581,622.64x = 24,835,951,266,205.22
  5. Step 5: Solve for x
    x = 24,835,951,266,205.22/5,581,622.64
  6. Step 6: Final answer
    x = 4,449,593.40

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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.