Home / 3,473,755.16-4,794,048.12-2,185,699.64

Finding the Fourth Proportional to 3,473,755.16, 4,794,048.12 and 2,185,699.64

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Solution

The fourth proportional to 3,473,755.16, 4,794,048.12 and 2,185,699.64 is: 3,016,432.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,755.16 : 4,794,048.12 = 2,185,699.64 : x
  2. Step 2: Convert to fraction form
    3,473,755.16/4,794,048.12 = 2,185,699.64/x
  3. Step 3: Cross multiply
    3,473,755.16x = 4,794,048.12 × 2,185,699.64
  4. Step 4: Simplify right side
    3,473,755.16x = 10,478,349,250,026.68
  5. Step 5: Solve for x
    x = 10,478,349,250,026.68/3,473,755.16
  6. Step 6: Final answer
    x = 3,016,432.87

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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.