Home / 5,224,894.76-7,838,260.62-2,385,293.96

Finding the Fourth Proportional to 5,224,894.76, 7,838,260.62 and 2,385,293.96

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Solution

The fourth proportional to 5,224,894.76, 7,838,260.62 and 2,385,293.96 is: 3,578,360.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,894.76 : 7,838,260.62 = 2,385,293.96 : x
  2. Step 2: Convert to fraction form
    5,224,894.76/7,838,260.62 = 2,385,293.96/x
  3. Step 3: Cross multiply
    5,224,894.76x = 7,838,260.62 × 2,385,293.96
  4. Step 4: Simplify right side
    5,224,894.76x = 18,696,555,713,791.86
  5. Step 5: Solve for x
    x = 18,696,555,713,791.86/5,224,894.76
  6. Step 6: Final answer
    x = 3,578,360.25

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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.