Home / 4,936,844.70-7,405,811.37-1,570,264.38

Finding the Fourth Proportional to 4,936,844.70, 7,405,811.37 and 1,570,264.38

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Solution

The fourth proportional to 4,936,844.70, 7,405,811.37 and 1,570,264.38 is: 2,355,569.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,844.70 : 7,405,811.37 = 1,570,264.38 : x
  2. Step 2: Convert to fraction form
    4,936,844.70/7,405,811.37 = 1,570,264.38/x
  3. Step 3: Cross multiply
    4,936,844.70x = 7,405,811.37 × 1,570,264.38
  4. Step 4: Simplify right side
    4,936,844.70x = 11,629,081,799,310
  5. Step 5: Solve for x
    x = 11,629,081,799,310/4,936,844.70
  6. Step 6: Final answer
    x = 2,355,569.70

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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.