Home / 4,858,424.20-7,290,746.70-2,836,664.20

Finding the Fourth Proportional to 4,858,424.20, 7,290,746.70 and 2,836,664.20

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Solution

The fourth proportional to 4,858,424.20, 7,290,746.70 and 2,836,664.20 is: 4,256,812.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,424.20 : 7,290,746.70 = 2,836,664.20 : x
  2. Step 2: Convert to fraction form
    4,858,424.20/7,290,746.70 = 2,836,664.20/x
  3. Step 3: Cross multiply
    4,858,424.20x = 7,290,746.70 × 2,836,664.20
  4. Step 4: Simplify right side
    4,858,424.20x = 20,681,400,155,158.14
  5. Step 5: Solve for x
    x = 20,681,400,155,158.14/4,858,424.20
  6. Step 6: Final answer
    x = 4,256,812.35

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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.