Home / 3,661,012.76-5,487,647.32-1,354,023.29

Finding the Fourth Proportional to 3,661,012.76, 5,487,647.32 and 1,354,023.29

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Solution

The fourth proportional to 3,661,012.76, 5,487,647.32 and 1,354,023.29 is: 2,029,602.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,012.76 : 5,487,647.32 = 1,354,023.29 : x
  2. Step 2: Convert to fraction form
    3,661,012.76/5,487,647.32 = 1,354,023.29/x
  3. Step 3: Cross multiply
    3,661,012.76x = 5,487,647.32 × 1,354,023.29
  4. Step 4: Simplify right side
    3,661,012.76x = 7,430,402,288,920.14
  5. Step 5: Solve for x
    x = 7,430,402,288,920.14/3,661,012.76
  6. Step 6: Final answer
    x = 2,029,602.95

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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.