Home / 6,237,644.40-9,346,822.38-4,868,170.98

Finding the Fourth Proportional to 6,237,644.40, 9,346,822.38 and 4,868,170.98

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Solution

The fourth proportional to 6,237,644.40, 9,346,822.38 and 4,868,170.98 is: 7,294,729.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,644.40 : 9,346,822.38 = 4,868,170.98 : x
  2. Step 2: Convert to fraction form
    6,237,644.40/9,346,822.38 = 4,868,170.98/x
  3. Step 3: Cross multiply
    6,237,644.40x = 9,346,822.38 × 4,868,170.98
  4. Step 4: Simplify right side
    6,237,644.40x = 45,501,929,465,530.54
  5. Step 5: Solve for x
    x = 45,501,929,465,530.54/6,237,644.40
  6. Step 6: Final answer
    x = 7,294,729.64

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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.