Home / 2,427,919.02-3,641,090.10-808,252.74

Finding the Fourth Proportional to 2,427,919.02, 3,641,090.10 and 808,252.74

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Solution

The fourth proportional to 2,427,919.02, 3,641,090.10 and 808,252.74 is: 1,212,116.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,919.02 : 3,641,090.10 = 808,252.74 : x
  2. Step 2: Convert to fraction form
    2,427,919.02/3,641,090.10 = 808,252.74/x
  3. Step 3: Cross multiply
    2,427,919.02x = 3,641,090.10 × 808,252.74
  4. Step 4: Simplify right side
    2,427,919.02x = 2,942,921,049,911.87
  5. Step 5: Solve for x
    x = 2,942,921,049,911.87/2,427,919.02
  6. Step 6: Final answer
    x = 1,212,116.64

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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.