Home / 2,650,489.02-3,657,828.60-1,995,943.14

Finding the Fourth Proportional to 2,650,489.02, 3,657,828.60 and 1,995,943.14

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Solution

The fourth proportional to 2,650,489.02, 3,657,828.60 and 1,995,943.14 is: 2,754,517.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,489.02 : 3,657,828.60 = 1,995,943.14 : x
  2. Step 2: Convert to fraction form
    2,650,489.02/3,657,828.60 = 1,995,943.14/x
  3. Step 3: Cross multiply
    2,650,489.02x = 3,657,828.60 × 1,995,943.14
  4. Step 4: Simplify right side
    2,650,489.02x = 7,300,817,901,465.80
  5. Step 5: Solve for x
    x = 7,300,817,901,465.80/2,650,489.02
  6. Step 6: Final answer
    x = 2,754,517.32

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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.