Home / 3,580,981.50-5,371,620.48-1,056,636.75

Finding the Fourth Proportional to 3,580,981.50, 5,371,620.48 and 1,056,636.75

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Solution

The fourth proportional to 3,580,981.50, 5,371,620.48 and 1,056,636.75 is: 1,584,998.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,981.50 : 5,371,620.48 = 1,056,636.75 : x
  2. Step 2: Convert to fraction form
    3,580,981.50/5,371,620.48 = 1,056,636.75/x
  3. Step 3: Cross multiply
    3,580,981.50x = 5,371,620.48 × 1,056,636.75
  4. Step 4: Simplify right side
    3,580,981.50x = 5,675,851,606,220.64
  5. Step 5: Solve for x
    x = 5,675,851,606,220.64/3,580,981.50
  6. Step 6: Final answer
    x = 1,584,998.86

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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.