Home / 8,398,976.40-11,590,584.36-4,583,552.40

Finding the Fourth Proportional to 8,398,976.40, 11,590,584.36 and 4,583,552.40

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Solution

The fourth proportional to 8,398,976.40, 11,590,584.36 and 4,583,552.40 is: 6,325,300.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,398,976.40 : 11,590,584.36 = 4,583,552.40 : x
  2. Step 2: Convert to fraction form
    8,398,976.40/11,590,584.36 = 4,583,552.40/x
  3. Step 3: Cross multiply
    8,398,976.40x = 11,590,584.36 × 4,583,552.40
  4. Step 4: Simplify right side
    8,398,976.40x = 53,126,050,760,680.47
  5. Step 5: Solve for x
    x = 53,126,050,760,680.47/8,398,976.40
  6. Step 6: Final answer
    x = 6,325,300.64

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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.