Home / 2,982,907.18-4,116,296.02-1,823,295.02

Finding the Fourth Proportional to 2,982,907.18, 4,116,296.02 and 1,823,295.02

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Solution

The fourth proportional to 2,982,907.18, 4,116,296.02 and 1,823,295.02 is: 2,516,076.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,907.18 : 4,116,296.02 = 1,823,295.02 : x
  2. Step 2: Convert to fraction form
    2,982,907.18/4,116,296.02 = 1,823,295.02/x
  3. Step 3: Cross multiply
    2,982,907.18x = 4,116,296.02 × 1,823,295.02
  4. Step 4: Simplify right side
    2,982,907.18x = 7,505,222,034,111.82
  5. Step 5: Solve for x
    x = 7,505,222,034,111.82/2,982,907.18
  6. Step 6: Final answer
    x = 2,516,076.29

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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.