Home / 5,731,434.59-7,910,509.10-3,285,686.52

Finding the Fourth Proportional to 5,731,434.59, 7,910,509.10 and 3,285,686.52

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Solution

The fourth proportional to 5,731,434.59, 7,910,509.10 and 3,285,686.52 is: 4,534,894.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,731,434.59 : 7,910,509.10 = 3,285,686.52 : x
  2. Step 2: Convert to fraction form
    5,731,434.59/7,910,509.10 = 3,285,686.52/x
  3. Step 3: Cross multiply
    5,731,434.59x = 7,910,509.10 × 3,285,686.52
  4. Step 4: Simplify right side
    5,731,434.59x = 25,991,453,099,778.90
  5. Step 5: Solve for x
    x = 25,991,453,099,778.90/5,731,434.59
  6. Step 6: Final answer
    x = 4,534,894.84

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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.