Home / 3,398,712.52-4,690,347.02-1,849,899.33

Finding the Fourth Proportional to 3,398,712.52, 4,690,347.02 and 1,849,899.33

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Solution

The fourth proportional to 3,398,712.52, 4,690,347.02 and 1,849,899.33 is: 2,552,928.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,712.52 : 4,690,347.02 = 1,849,899.33 : x
  2. Step 2: Convert to fraction form
    3,398,712.52/4,690,347.02 = 1,849,899.33/x
  3. Step 3: Cross multiply
    3,398,712.52x = 4,690,347.02 × 1,849,899.33
  4. Step 4: Simplify right side
    3,398,712.52x = 8,676,669,814,390.25
  5. Step 5: Solve for x
    x = 8,676,669,814,390.25/3,398,712.52
  6. Step 6: Final answer
    x = 2,552,928.43

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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.