Home / 3,226,382-4,452,407.16-1,795,935.92

Finding the Fourth Proportional to 3,226,382, 4,452,407.16 and 1,795,935.92

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Solution

The fourth proportional to 3,226,382, 4,452,407.16 and 1,795,935.92 is: 2,478,391.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,382 : 4,452,407.16 = 1,795,935.92 : x
  2. Step 2: Convert to fraction form
    3,226,382/4,452,407.16 = 1,795,935.92/x
  3. Step 3: Cross multiply
    3,226,382x = 4,452,407.16 × 1,795,935.92
  4. Step 4: Simplify right side
    3,226,382x = 7,996,237,949,109.19
  5. Step 5: Solve for x
    x = 7,996,237,949,109.19/3,226,382
  6. Step 6: Final answer
    x = 2,478,391.57

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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.