Home / 4,689,932.27-6,466,967.01-3,055,308.32

Finding the Fourth Proportional to 4,689,932.27, 6,466,967.01 and 3,055,308.32

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Solution

The fourth proportional to 4,689,932.27, 6,466,967.01 and 3,055,308.32 is: 4,212,977.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,932.27 : 6,466,967.01 = 3,055,308.32 : x
  2. Step 2: Convert to fraction form
    4,689,932.27/6,466,967.01 = 3,055,308.32/x
  3. Step 3: Cross multiply
    4,689,932.27x = 6,466,967.01 × 3,055,308.32
  4. Step 4: Simplify right side
    4,689,932.27x = 19,758,578,126,985.94
  5. Step 5: Solve for x
    x = 19,758,578,126,985.94/4,689,932.27
  6. Step 6: Final answer
    x = 4,212,977.29

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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.