Home / 6,590,430.69-9,887,224.37-2,750,116.83

Finding the Fourth Proportional to 6,590,430.69, 9,887,224.37 and 2,750,116.83

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Solution

The fourth proportional to 6,590,430.69, 9,887,224.37 and 2,750,116.83 is: 4,125,833.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,430.69 : 9,887,224.37 = 2,750,116.83 : x
  2. Step 2: Convert to fraction form
    6,590,430.69/9,887,224.37 = 2,750,116.83/x
  3. Step 3: Cross multiply
    6,590,430.69x = 9,887,224.37 × 2,750,116.83
  4. Step 4: Simplify right side
    6,590,430.69x = 27,191,022,141,923.14
  5. Step 5: Solve for x
    x = 27,191,022,141,923.14/6,590,430.69
  6. Step 6: Final answer
    x = 4,125,833.87

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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.