Home / 6,163,045.80-9,227,072.70-5,827,900.20

Finding the Fourth Proportional to 6,163,045.80, 9,227,072.70 and 5,827,900.20

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Solution

The fourth proportional to 6,163,045.80, 9,227,072.70 and 5,827,900.20 is: 8,725,305.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163,045.80 : 9,227,072.70 = 5,827,900.20 : x
  2. Step 2: Convert to fraction form
    6,163,045.80/9,227,072.70 = 5,827,900.20/x
  3. Step 3: Cross multiply
    6,163,045.80x = 9,227,072.70 × 5,827,900.20
  4. Step 4: Simplify right side
    6,163,045.80x = 53,774,458,833,744.54
  5. Step 5: Solve for x
    x = 53,774,458,833,744.54/6,163,045.80
  6. Step 6: Final answer
    x = 8,725,305.73

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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.