Home / 2,413,445.76-3,620,164.32-616,329.54

Finding the Fourth Proportional to 2,413,445.76, 3,620,164.32 and 616,329.54

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Solution

The fourth proportional to 2,413,445.76, 3,620,164.32 and 616,329.54 is: 924,493.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,445.76 : 3,620,164.32 = 616,329.54 : x
  2. Step 2: Convert to fraction form
    2,413,445.76/3,620,164.32 = 616,329.54/x
  3. Step 3: Cross multiply
    2,413,445.76x = 3,620,164.32 × 616,329.54
  4. Step 4: Simplify right side
    2,413,445.76x = 2,231,214,210,070.01
  5. Step 5: Solve for x
    x = 2,231,214,210,070.01/2,413,445.76
  6. Step 6: Final answer
    x = 924,493.21

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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.