Home / 2,319,017.64-3,478,553.24-699,800.51

Finding the Fourth Proportional to 2,319,017.64, 3,478,553.24 and 699,800.51

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Solution

The fourth proportional to 2,319,017.64, 3,478,553.24 and 699,800.51 is: 1,049,708.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,017.64 : 3,478,553.24 = 699,800.51 : x
  2. Step 2: Convert to fraction form
    2,319,017.64/3,478,553.24 = 699,800.51/x
  3. Step 3: Cross multiply
    2,319,017.64x = 3,478,553.24 × 699,800.51
  4. Step 4: Simplify right side
    2,319,017.64x = 2,434,293,310,522.38
  5. Step 5: Solve for x
    x = 2,434,293,310,522.38/2,319,017.64
  6. Step 6: Final answer
    x = 1,049,708.84

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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.