Home / 3,563,798.04-4,918,138.13-2,015,291.32

Finding the Fourth Proportional to 3,563,798.04, 4,918,138.13 and 2,015,291.32

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Solution

The fourth proportional to 3,563,798.04, 4,918,138.13 and 2,015,291.32 is: 2,781,156.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,798.04 : 4,918,138.13 = 2,015,291.32 : x
  2. Step 2: Convert to fraction form
    3,563,798.04/4,918,138.13 = 2,015,291.32/x
  3. Step 3: Cross multiply
    3,563,798.04x = 4,918,138.13 × 2,015,291.32
  4. Step 4: Simplify right side
    3,563,798.04x = 9,911,481,076,692.91
  5. Step 5: Solve for x
    x = 9,911,481,076,692.91/3,563,798.04
  6. Step 6: Final answer
    x = 2,781,156.78

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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.