Home / 6,590,429.69-9,887,222.87-2,750,115.83

Finding the Fourth Proportional to 6,590,429.69, 9,887,222.87 and 2,750,115.83

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Solution

The fourth proportional to 6,590,429.69, 9,887,222.87 and 2,750,115.83 is: 4,125,832.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,429.69 : 9,887,222.87 = 2,750,115.83 : x
  2. Step 2: Convert to fraction form
    6,590,429.69/9,887,222.87 = 2,750,115.83/x
  3. Step 3: Cross multiply
    6,590,429.69x = 9,887,222.87 × 2,750,115.83
  4. Step 4: Simplify right side
    6,590,429.69x = 27,191,008,140,492.51
  5. Step 5: Solve for x
    x = 27,191,008,140,492.51/6,590,429.69
  6. Step 6: Final answer
    x = 4,125,832.37

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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.