Home / 3,345,723.39-5,018,575.86-949,570.32

Finding the Fourth Proportional to 3,345,723.39, 5,018,575.86 and 949,570.32

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Solution

The fourth proportional to 3,345,723.39, 5,018,575.86 and 949,570.32 is: 1,424,352.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,723.39 : 5,018,575.86 = 949,570.32 : x
  2. Step 2: Convert to fraction form
    3,345,723.39/5,018,575.86 = 949,570.32/x
  3. Step 3: Cross multiply
    3,345,723.39x = 5,018,575.86 × 949,570.32
  4. Step 4: Simplify right side
    3,345,723.39x = 4,765,490,685,324.48
  5. Step 5: Solve for x
    x = 4,765,490,685,324.48/3,345,723.39
  6. Step 6: Final answer
    x = 1,424,352.86

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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.