Home / 2,298,116.02-3,171,278.58-1,318,004.44

Finding the Fourth Proportional to 2,298,116.02, 3,171,278.58 and 1,318,004.44

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Solution

The fourth proportional to 2,298,116.02, 3,171,278.58 and 1,318,004.44 is: 1,818,776.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,116.02 : 3,171,278.58 = 1,318,004.44 : x
  2. Step 2: Convert to fraction form
    2,298,116.02/3,171,278.58 = 1,318,004.44/x
  3. Step 3: Cross multiply
    2,298,116.02x = 3,171,278.58 × 1,318,004.44
  4. Step 4: Simplify right side
    2,298,116.02x = 4,179,759,248,916.90
  5. Step 5: Solve for x
    x = 4,179,759,248,916.90/2,298,116.02
  6. Step 6: Final answer
    x = 1,818,776.43

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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.