Home / 1,906,414.02-2,630,848.21-1,046,974.25

Finding the Fourth Proportional to 1,906,414.02, 2,630,848.21 and 1,046,974.25

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Solution

The fourth proportional to 1,906,414.02, 2,630,848.21 and 1,046,974.25 is: 1,444,822.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,414.02 : 2,630,848.21 = 1,046,974.25 : x
  2. Step 2: Convert to fraction form
    1,906,414.02/2,630,848.21 = 1,046,974.25/x
  3. Step 3: Cross multiply
    1,906,414.02x = 2,630,848.21 × 1,046,974.25
  4. Step 4: Simplify right side
    1,906,414.02x = 2,754,430,335,488.28
  5. Step 5: Solve for x
    x = 2,754,430,335,488.28/1,906,414.02
  6. Step 6: Final answer
    x = 1,444,822.74

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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.