Home / 6,216,360.47-9,325,801.87-1,955,537.72

Finding the Fourth Proportional to 6,216,360.47, 9,325,801.87 and 1,955,537.72

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Solution

The fourth proportional to 6,216,360.47, 9,325,801.87 and 1,955,537.72 is: 2,933,703.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,360.47 : 9,325,801.87 = 1,955,537.72 : x
  2. Step 2: Convert to fraction form
    6,216,360.47/9,325,801.87 = 1,955,537.72/x
  3. Step 3: Cross multiply
    6,216,360.47x = 9,325,801.87 × 1,955,537.72
  4. Step 4: Simplify right side
    6,216,360.47x = 18,236,957,286,006.70
  5. Step 5: Solve for x
    x = 18,236,957,286,006.70/6,216,360.47
  6. Step 6: Final answer
    x = 2,933,703.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.