Home / 6,182,897.40-9,261,945.81-3,150,140.76

Finding the Fourth Proportional to 6,182,897.40, 9,261,945.81 and 3,150,140.76

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Solution

The fourth proportional to 6,182,897.40, 9,261,945.81 and 3,150,140.76 is: 4,718,893.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182,897.40 : 9,261,945.81 = 3,150,140.76 : x
  2. Step 2: Convert to fraction form
    6,182,897.40/9,261,945.81 = 3,150,140.76/x
  3. Step 3: Cross multiply
    6,182,897.40x = 9,261,945.81 × 3,150,140.76
  4. Step 4: Simplify right side
    6,182,897.40x = 29,176,433,012,992.21
  5. Step 5: Solve for x
    x = 29,176,433,012,992.21/6,182,897.40
  6. Step 6: Final answer
    x = 4,718,893.28

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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.