Home / 5,338,013.16-8,015,009.58-4,620,579.96

Finding the Fourth Proportional to 5,338,013.16, 8,015,009.58 and 4,620,579.96

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Solution

The fourth proportional to 5,338,013.16, 8,015,009.58 and 4,620,579.96 is: 6,937,785.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,013.16 : 8,015,009.58 = 4,620,579.96 : x
  2. Step 2: Convert to fraction form
    5,338,013.16/8,015,009.58 = 4,620,579.96/x
  3. Step 3: Cross multiply
    5,338,013.16x = 8,015,009.58 × 4,620,579.96
  4. Step 4: Simplify right side
    5,338,013.16x = 37,033,992,644,556.02
  5. Step 5: Solve for x
    x = 37,033,992,644,556.02/5,338,013.16
  6. Step 6: Final answer
    x = 6,937,785.94

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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.