Home / 4,584,415.40-6,876,623.10-4,159,262.60

Finding the Fourth Proportional to 4,584,415.40, 6,876,623.10 and 4,159,262.60

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Solution

The fourth proportional to 4,584,415.40, 6,876,623.10 and 4,159,262.60 is: 6,238,893.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,415.40 : 6,876,623.10 = 4,159,262.60 : x
  2. Step 2: Convert to fraction form
    4,584,415.40/6,876,623.10 = 4,159,262.60/x
  3. Step 3: Cross multiply
    4,584,415.40x = 6,876,623.10 × 4,159,262.60
  4. Step 4: Simplify right side
    4,584,415.40x = 28,601,681,274,126.06
  5. Step 5: Solve for x
    x = 28,601,681,274,126.06/4,584,415.40
  6. Step 6: Final answer
    x = 6,238,893.90

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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.