Home / 5,433,200.88-7,497,454.64-2,985,759.27

Finding the Fourth Proportional to 5,433,200.88, 7,497,454.64 and 2,985,759.27

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Solution

The fourth proportional to 5,433,200.88, 7,497,454.64 and 2,985,759.27 is: 4,120,148.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,200.88 : 7,497,454.64 = 2,985,759.27 : x
  2. Step 2: Convert to fraction form
    5,433,200.88/7,497,454.64 = 2,985,759.27/x
  3. Step 3: Cross multiply
    5,433,200.88x = 7,497,454.64 × 2,985,759.27
  4. Step 4: Simplify right side
    5,433,200.88x = 22,385,594,677,855.71
  5. Step 5: Solve for x
    x = 22,385,594,677,855.71/5,433,200.88
  6. Step 6: Final answer
    x = 4,120,148.54

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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.