Home / 2,916,273.48-4,024,363.32-1,591,646.52

Finding the Fourth Proportional to 2,916,273.48, 4,024,363.32 and 1,591,646.52

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Solution

The fourth proportional to 2,916,273.48, 4,024,363.32 and 1,591,646.52 is: 2,196,420.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,273.48 : 4,024,363.32 = 1,591,646.52 : x
  2. Step 2: Convert to fraction form
    2,916,273.48/4,024,363.32 = 1,591,646.52/x
  3. Step 3: Cross multiply
    2,916,273.48x = 4,024,363.32 × 1,591,646.52
  4. Step 4: Simplify right side
    2,916,273.48x = 6,405,363,873,493.65
  5. Step 5: Solve for x
    x = 6,405,363,873,493.65/2,916,273.48
  6. Step 6: Final answer
    x = 2,196,420.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.