Home / 3,491,062.47-5,236,541.15-1,570,617.51

Finding the Fourth Proportional to 3,491,062.47, 5,236,541.15 and 1,570,617.51

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Solution

The fourth proportional to 3,491,062.47, 5,236,541.15 and 1,570,617.51 is: 2,355,902.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,062.47 : 5,236,541.15 = 1,570,617.51 : x
  2. Step 2: Convert to fraction form
    3,491,062.47/5,236,541.15 = 1,570,617.51/x
  3. Step 3: Cross multiply
    3,491,062.47x = 5,236,541.15 × 1,570,617.51
  4. Step 4: Simplify right side
    3,491,062.47x = 8,224,603,218,097.92
  5. Step 5: Solve for x
    x = 8,224,603,218,097.92/3,491,062.47
  6. Step 6: Final answer
    x = 2,355,902.62

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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.