Home / 5,620,397.64-7,756,336.74-3,444,520.34

Finding the Fourth Proportional to 5,620,397.64, 7,756,336.74 and 3,444,520.34

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Solution

The fourth proportional to 5,620,397.64, 7,756,336.74 and 3,444,520.34 is: 4,753,553.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,397.64 : 7,756,336.74 = 3,444,520.34 : x
  2. Step 2: Convert to fraction form
    5,620,397.64/7,756,336.74 = 3,444,520.34/x
  3. Step 3: Cross multiply
    5,620,397.64x = 7,756,336.74 × 3,444,520.34
  4. Step 4: Simplify right side
    5,620,397.64x = 26,716,859,626,037.61
  5. Step 5: Solve for x
    x = 26,716,859,626,037.61/5,620,397.64
  6. Step 6: Final answer
    x = 4,753,553.28

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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.