Home / 4,278,284.81-5,904,079.53-2,344,503.87

Finding the Fourth Proportional to 4,278,284.81, 5,904,079.53 and 2,344,503.87

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Solution

The fourth proportional to 4,278,284.81, 5,904,079.53 and 2,344,503.87 is: 3,235,440.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,278,284.81 : 5,904,079.53 = 2,344,503.87 : x
  2. Step 2: Convert to fraction form
    4,278,284.81/5,904,079.53 = 2,344,503.87/x
  3. Step 3: Cross multiply
    4,278,284.81x = 5,904,079.53 × 2,344,503.87
  4. Step 4: Simplify right side
    4,278,284.81x = 13,842,137,297,960.34
  5. Step 5: Solve for x
    x = 13,842,137,297,960.34/4,278,284.81
  6. Step 6: Final answer
    x = 3,235,440.82

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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.