Home / 7,134,777.22-9,841,874.88-4,553,548.60

Finding the Fourth Proportional to 7,134,777.22, 9,841,874.88 and 4,553,548.60

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Solution

The fourth proportional to 7,134,777.22, 9,841,874.88 and 4,553,548.60 is: 6,281,269.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,777.22 : 9,841,874.88 = 4,553,548.60 : x
  2. Step 2: Convert to fraction form
    7,134,777.22/9,841,874.88 = 4,553,548.60/x
  3. Step 3: Cross multiply
    7,134,777.22x = 9,841,874.88 × 4,553,548.60
  4. Step 4: Simplify right side
    7,134,777.22x = 44,815,455,581,199.17
  5. Step 5: Solve for x
    x = 44,815,455,581,199.17/7,134,777.22
  6. Step 6: Final answer
    x = 6,281,269.09

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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.