Home / 3,309,256.08-4,961,568.46-1,690,526.16

Finding the Fourth Proportional to 3,309,256.08, 4,961,568.46 and 1,690,526.16

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Solution

The fourth proportional to 3,309,256.08, 4,961,568.46 and 1,690,526.16 is: 2,534,606.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,256.08 : 4,961,568.46 = 1,690,526.16 : x
  2. Step 2: Convert to fraction form
    3,309,256.08/4,961,568.46 = 1,690,526.16/x
  3. Step 3: Cross multiply
    3,309,256.08x = 4,961,568.46 × 1,690,526.16
  4. Step 4: Simplify right side
    3,309,256.08x = 8,387,661,276,260.91
  5. Step 5: Solve for x
    x = 8,387,661,276,260.91/3,309,256.08
  6. Step 6: Final answer
    x = 2,534,606.29

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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.