Home / 3,371,156.30-4,653,460.77-2,209,677.38

Finding the Fourth Proportional to 3,371,156.30, 4,653,460.77 and 2,209,677.38

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Solution

The fourth proportional to 3,371,156.30, 4,653,460.77 and 2,209,677.38 is: 3,050,184.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,156.30 : 4,653,460.77 = 2,209,677.38 : x
  2. Step 2: Convert to fraction form
    3,371,156.30/4,653,460.77 = 2,209,677.38/x
  3. Step 3: Cross multiply
    3,371,156.30x = 4,653,460.77 × 2,209,677.38
  4. Step 4: Simplify right side
    3,371,156.30x = 10,282,646,978,919.08
  5. Step 5: Solve for x
    x = 10,282,646,978,919.08/3,371,156.30
  6. Step 6: Final answer
    x = 3,050,184.00

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1.5x scale

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.