Home / 3,671,966.10-5,067,427.32-2,018,083.19

Finding the Fourth Proportional to 3,671,966.10, 5,067,427.32 and 2,018,083.19

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Solution

The fourth proportional to 3,671,966.10, 5,067,427.32 and 2,018,083.19 is: 2,785,017.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,966.10 : 5,067,427.32 = 2,018,083.19 : x
  2. Step 2: Convert to fraction form
    3,671,966.10/5,067,427.32 = 2,018,083.19/x
  3. Step 3: Cross multiply
    3,671,966.10x = 5,067,427.32 × 2,018,083.19
  4. Step 4: Simplify right side
    3,671,966.10x = 10,226,489,865,701.62
  5. Step 5: Solve for x
    x = 10,226,489,865,701.62/3,671,966.10
  6. Step 6: Final answer
    x = 2,785,017.50

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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.