Home / 6,553,156.16-9,043,201.38-3,800,335.52

Finding the Fourth Proportional to 6,553,156.16, 9,043,201.38 and 3,800,335.52

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Solution

The fourth proportional to 6,553,156.16, 9,043,201.38 and 3,800,335.52 is: 5,244,373.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,156.16 : 9,043,201.38 = 3,800,335.52 : x
  2. Step 2: Convert to fraction form
    6,553,156.16/9,043,201.38 = 3,800,335.52/x
  3. Step 3: Cross multiply
    6,553,156.16x = 9,043,201.38 × 3,800,335.52
  4. Step 4: Simplify right side
    6,553,156.16x = 34,367,199,418,927.02
  5. Step 5: Solve for x
    x = 34,367,199,418,927.02/6,553,156.16
  6. Step 6: Final answer
    x = 5,244,373.64

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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.