Home / 6,632,530.39-9,942,878.69-2,588,077.58

Finding the Fourth Proportional to 6,632,530.39, 9,942,878.69 and 2,588,077.58

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Solution

The fourth proportional to 6,632,530.39, 9,942,878.69 and 2,588,077.58 is: 3,879,807.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,530.39 : 9,942,878.69 = 2,588,077.58 : x
  2. Step 2: Convert to fraction form
    6,632,530.39/9,942,878.69 = 2,588,077.58/x
  3. Step 3: Cross multiply
    6,632,530.39x = 9,942,878.69 × 2,588,077.58
  4. Step 4: Simplify right side
    6,632,530.39x = 25,732,941,365,299.29
  5. Step 5: Solve for x
    x = 25,732,941,365,299.29/6,632,530.39
  6. Step 6: Final answer
    x = 3,879,807.53

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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.