Home / 4,360,276.80-6,533,783.28-2,082,664.92

Finding the Fourth Proportional to 4,360,276.80, 6,533,783.28 and 2,082,664.92

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Solution

The fourth proportional to 4,360,276.80, 6,533,783.28 and 2,082,664.92 is: 3,120,829.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,276.80 : 6,533,783.28 = 2,082,664.92 : x
  2. Step 2: Convert to fraction form
    4,360,276.80/6,533,783.28 = 2,082,664.92/x
  3. Step 3: Cross multiply
    4,360,276.80x = 6,533,783.28 × 2,082,664.92
  4. Step 4: Simplify right side
    4,360,276.80x = 13,607,681,232,138.54
  5. Step 5: Solve for x
    x = 13,607,681,232,138.54/4,360,276.80
  6. Step 6: Final answer
    x = 3,120,829.68

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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.