Home / 3,553,071.57-5,331,638.88-1,503,570.69

Finding the Fourth Proportional to 3,553,071.57, 5,331,638.88 and 1,503,570.69

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Solution

The fourth proportional to 3,553,071.57, 5,331,638.88 and 1,503,570.69 is: 2,256,215.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,071.57 : 5,331,638.88 = 1,503,570.69 : x
  2. Step 2: Convert to fraction form
    3,553,071.57/5,331,638.88 = 1,503,570.69/x
  3. Step 3: Cross multiply
    3,553,071.57x = 5,331,638.88 × 1,503,570.69
  4. Step 4: Simplify right side
    3,553,071.57x = 8,016,495,949,632.43
  5. Step 5: Solve for x
    x = 8,016,495,949,632.43/3,553,071.57
  6. Step 6: Final answer
    x = 2,256,215.73

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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.