Home / 3,025,482.02-4,175,165.16-1,667,355.02

Finding the Fourth Proportional to 3,025,482.02, 4,175,165.16 and 1,667,355.02

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Solution

The fourth proportional to 3,025,482.02, 4,175,165.16 and 1,667,355.02 is: 2,300,949.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,482.02 : 4,175,165.16 = 1,667,355.02 : x
  2. Step 2: Convert to fraction form
    3,025,482.02/4,175,165.16 = 1,667,355.02/x
  3. Step 3: Cross multiply
    3,025,482.02x = 4,175,165.16 × 1,667,355.02
  4. Step 4: Simplify right side
    3,025,482.02x = 6,961,482,588,855.10
  5. Step 5: Solve for x
    x = 6,961,482,588,855.10/3,025,482.02
  6. Step 6: Final answer
    x = 2,300,949.91

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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.