Home / 2,592,910.48-3,578,195.98-1,505,283.16

Finding the Fourth Proportional to 2,592,910.48, 3,578,195.98 and 1,505,283.16

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Solution

The fourth proportional to 2,592,910.48, 3,578,195.98 and 1,505,283.16 is: 2,077,278.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,910.48 : 3,578,195.98 = 1,505,283.16 : x
  2. Step 2: Convert to fraction form
    2,592,910.48/3,578,195.98 = 1,505,283.16/x
  3. Step 3: Cross multiply
    2,592,910.48x = 3,578,195.98 × 1,505,283.16
  4. Step 4: Simplify right side
    2,592,910.48x = 5,386,198,151,873.70
  5. Step 5: Solve for x
    x = 5,386,198,151,873.70/2,592,910.48
  6. Step 6: Final answer
    x = 2,077,278.87

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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.