Home / 4,464,139.60-6,696,468.60-1,269,499.60

Finding the Fourth Proportional to 4,464,139.60, 6,696,468.60 and 1,269,499.60

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Solution

The fourth proportional to 4,464,139.60, 6,696,468.60 and 1,269,499.60 is: 1,904,323.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464,139.60 : 6,696,468.60 = 1,269,499.60 : x
  2. Step 2: Convert to fraction form
    4,464,139.60/6,696,468.60 = 1,269,499.60/x
  3. Step 3: Cross multiply
    4,464,139.60x = 6,696,468.60 × 1,269,499.60
  4. Step 4: Simplify right side
    4,464,139.60x = 8,501,164,209,112.56
  5. Step 5: Solve for x
    x = 8,501,164,209,112.56/4,464,139.60
  6. Step 6: Final answer
    x = 1,904,323.11

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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.