Home / 4,992,603.69-7,489,331.49-1,753,858.32

Finding the Fourth Proportional to 4,992,603.69, 7,489,331.49 and 1,753,858.32

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Solution

The fourth proportional to 4,992,603.69, 7,489,331.49 and 1,753,858.32 is: 2,630,937.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,603.69 : 7,489,331.49 = 1,753,858.32 : x
  2. Step 2: Convert to fraction form
    4,992,603.69/7,489,331.49 = 1,753,858.32/x
  3. Step 3: Cross multiply
    4,992,603.69x = 7,489,331.49 × 1,753,858.32
  4. Step 4: Simplify right side
    4,992,603.69x = 13,135,226,344,974.50
  5. Step 5: Solve for x
    x = 13,135,226,344,974.50/4,992,603.69
  6. Step 6: Final answer
    x = 2,630,937.11

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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.