Home / 5,513,374.14-7,607,341.44-3,221,091.96

Finding the Fourth Proportional to 5,513,374.14, 7,607,341.44 and 3,221,091.96

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Solution

The fourth proportional to 5,513,374.14, 7,607,341.44 and 3,221,091.96 is: 4,444,455.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,374.14 : 7,607,341.44 = 3,221,091.96 : x
  2. Step 2: Convert to fraction form
    5,513,374.14/7,607,341.44 = 3,221,091.96/x
  3. Step 3: Cross multiply
    5,513,374.14x = 7,607,341.44 × 3,221,091.96
  4. Step 4: Simplify right side
    5,513,374.14x = 24,503,946,349,358.82
  5. Step 5: Solve for x
    x = 24,503,946,349,358.82/5,513,374.14
  6. Step 6: Final answer
    x = 4,444,455.56

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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.