Home / 6,078,603.40-9,117,905.10-2,532,286.60

Finding the Fourth Proportional to 6,078,603.40, 9,117,905.10 and 2,532,286.60

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Solution

The fourth proportional to 6,078,603.40, 9,117,905.10 and 2,532,286.60 is: 3,798,429.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078,603.40 : 9,117,905.10 = 2,532,286.60 : x
  2. Step 2: Convert to fraction form
    6,078,603.40/9,117,905.10 = 2,532,286.60/x
  3. Step 3: Cross multiply
    6,078,603.40x = 9,117,905.10 × 2,532,286.60
  4. Step 4: Simplify right side
    6,078,603.40x = 23,089,148,904,801.66
  5. Step 5: Solve for x
    x = 23,089,148,904,801.66/6,078,603.40
  6. Step 6: Final answer
    x = 3,798,429.90

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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.