Home / 2,470,580.64-3,409,366.08-1,367,906.65

Finding the Fourth Proportional to 2,470,580.64, 3,409,366.08 and 1,367,906.65

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Solution

The fourth proportional to 2,470,580.64, 3,409,366.08 and 1,367,906.65 is: 1,887,691.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,580.64 : 3,409,366.08 = 1,367,906.65 : x
  2. Step 2: Convert to fraction form
    2,470,580.64/3,409,366.08 = 1,367,906.65/x
  3. Step 3: Cross multiply
    2,470,580.64x = 3,409,366.08 × 1,367,906.65
  4. Step 4: Simplify right side
    2,470,580.64x = 4,663,694,533,116.43
  5. Step 5: Solve for x
    x = 4,663,694,533,116.43/2,470,580.64
  6. Step 6: Final answer
    x = 1,887,691.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.