Home / 5,703,976.90-8,550,208.07-3,575,555.70

Finding the Fourth Proportional to 5,703,976.90, 8,550,208.07 and 3,575,555.70

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Solution

The fourth proportional to 5,703,976.90, 8,550,208.07 and 3,575,555.70 is: 5,359,724.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,976.90 : 8,550,208.07 = 3,575,555.70 : x
  2. Step 2: Convert to fraction form
    5,703,976.90/8,550,208.07 = 3,575,555.70/x
  3. Step 3: Cross multiply
    5,703,976.90x = 8,550,208.07 × 3,575,555.70
  4. Step 4: Simplify right side
    5,703,976.90x = 30,571,745,184,454.27
  5. Step 5: Solve for x
    x = 30,571,745,184,454.27/5,703,976.90
  6. Step 6: Final answer
    x = 5,359,724.58

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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.