Home / 5,767,464.06-8,652,056.04-2,123,913.69

Finding the Fourth Proportional to 5,767,464.06, 8,652,056.04 and 2,123,913.69

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Solution

The fourth proportional to 5,767,464.06, 8,652,056.04 and 2,123,913.69 is: 3,186,187.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767,464.06 : 8,652,056.04 = 2,123,913.69 : x
  2. Step 2: Convert to fraction form
    5,767,464.06/8,652,056.04 = 2,123,913.69/x
  3. Step 3: Cross multiply
    5,767,464.06x = 8,652,056.04 × 2,123,913.69
  4. Step 4: Simplify right side
    5,767,464.06x = 18,376,220,270,003.18
  5. Step 5: Solve for x
    x = 18,376,220,270,003.18/5,767,464.06
  6. Step 6: Final answer
    x = 3,186,187.22

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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.