Home / 3,017,203.02-4,497,380.82-2,775,064.86

Finding the Fourth Proportional to 3,017,203.02, 4,497,380.82 and 2,775,064.86

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Solution

The fourth proportional to 3,017,203.02, 4,497,380.82 and 2,775,064.86 is: 4,136,454.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,203.02 : 4,497,380.82 = 2,775,064.86 : x
  2. Step 2: Convert to fraction form
    3,017,203.02/4,497,380.82 = 2,775,064.86/x
  3. Step 3: Cross multiply
    3,017,203.02x = 4,497,380.82 × 2,775,064.86
  4. Step 4: Simplify right side
    3,017,203.02x = 12,480,523,475,619.99
  5. Step 5: Solve for x
    x = 12,480,523,475,619.99/3,017,203.02
  6. Step 6: Final answer
    x = 4,136,454.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.