Home / 4,316,819.76-5,957,259.36-2,383,081.20

Finding the Fourth Proportional to 4,316,819.76, 5,957,259.36 and 2,383,081.20

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Solution

The fourth proportional to 4,316,819.76, 5,957,259.36 and 2,383,081.20 is: 3,288,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,819.76 : 5,957,259.36 = 2,383,081.20 : x
  2. Step 2: Convert to fraction form
    4,316,819.76/5,957,259.36 = 2,383,081.20/x
  3. Step 3: Cross multiply
    4,316,819.76x = 5,957,259.36 × 2,383,081.20
  4. Step 4: Simplify right side
    4,316,819.76x = 14,196,632,784,340.03
  5. Step 5: Solve for x
    x = 14,196,632,784,340.03/4,316,819.76
  6. Step 6: Final answer
    x = 3,288,678.60

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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.