Home / 2,684,513.94-4,026,771.69-2,210,203.02

Finding the Fourth Proportional to 2,684,513.94, 4,026,771.69 and 2,210,203.02

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Solution

The fourth proportional to 2,684,513.94, 4,026,771.69 and 2,210,203.02 is: 3,315,305.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,513.94 : 4,026,771.69 = 2,210,203.02 : x
  2. Step 2: Convert to fraction form
    2,684,513.94/4,026,771.69 = 2,210,203.02/x
  3. Step 3: Cross multiply
    2,684,513.94x = 4,026,771.69 × 2,210,203.02
  4. Step 4: Simplify right side
    2,684,513.94x = 8,899,982,950,088.50
  5. Step 5: Solve for x
    x = 8,899,982,950,088.50/2,684,513.94
  6. Step 6: Final answer
    x = 3,315,305.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.