Home / 2,246,044.64-3,368,697.87-806,430.02

Finding the Fourth Proportional to 2,246,044.64, 3,368,697.87 and 806,430.02

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Solution

The fourth proportional to 2,246,044.64, 3,368,697.87 and 806,430.02 is: 1,209,512.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,044.64 : 3,368,697.87 = 806,430.02 : x
  2. Step 2: Convert to fraction form
    2,246,044.64/3,368,697.87 = 806,430.02/x
  3. Step 3: Cross multiply
    2,246,044.64x = 3,368,697.87 × 806,430.02
  4. Step 4: Simplify right side
    2,246,044.64x = 2,716,619,090,678.06
  5. Step 5: Solve for x
    x = 2,716,619,090,678.06/2,246,044.64
  6. Step 6: Final answer
    x = 1,209,512.51

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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.