Home / 5,652,357.61-7,800,427.92-3,205,070.59

Finding the Fourth Proportional to 5,652,357.61, 7,800,427.92 and 3,205,070.59

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Solution

The fourth proportional to 5,652,357.61, 7,800,427.92 and 3,205,070.59 is: 4,423,096.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,357.61 : 7,800,427.92 = 3,205,070.59 : x
  2. Step 2: Convert to fraction form
    5,652,357.61/7,800,427.92 = 3,205,070.59/x
  3. Step 3: Cross multiply
    5,652,357.61x = 7,800,427.92 × 3,205,070.59
  4. Step 4: Simplify right side
    5,652,357.61x = 25,000,922,115,806.87
  5. Step 5: Solve for x
    x = 25,000,922,115,806.87/5,652,357.61
  6. Step 6: Final answer
    x = 4,423,096.31

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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.