Home / 2,466,917.68-3,391,259.56-2,121,488.32

Finding the Fourth Proportional to 2,466,917.68, 3,391,259.56 and 2,121,488.32

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Solution

The fourth proportional to 2,466,917.68, 3,391,259.56 and 2,121,488.32 is: 2,916,399.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,917.68 : 3,391,259.56 = 2,121,488.32 : x
  2. Step 2: Convert to fraction form
    2,466,917.68/3,391,259.56 = 2,121,488.32/x
  3. Step 3: Cross multiply
    2,466,917.68x = 3,391,259.56 × 2,121,488.32
  4. Step 4: Simplify right side
    2,466,917.68x = 7,194,517,546,628.34
  5. Step 5: Solve for x
    x = 7,194,517,546,628.34/2,466,917.68
  6. Step 6: Final answer
    x = 2,916,399.52

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.