Home / 5,376,164.32-8,061,446.58-2,535,513.76

Finding the Fourth Proportional to 5,376,164.32, 8,061,446.58 and 2,535,513.76

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Solution

The fourth proportional to 5,376,164.32, 8,061,446.58 and 2,535,513.76 is: 3,801,950.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,164.32 : 8,061,446.58 = 2,535,513.76 : x
  2. Step 2: Convert to fraction form
    5,376,164.32/8,061,446.58 = 2,535,513.76/x
  3. Step 3: Cross multiply
    5,376,164.32x = 8,061,446.58 × 2,535,513.76
  4. Step 4: Simplify right side
    5,376,164.32x = 20,439,908,729,094.94
  5. Step 5: Solve for x
    x = 20,439,908,729,094.94/5,376,164.32
  6. Step 6: Final answer
    x = 3,801,950.15

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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.