Home / 2,510,429.02-3,464,319.24-1,422,801.11

Finding the Fourth Proportional to 2,510,429.02, 3,464,319.24 and 1,422,801.11

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Solution

The fourth proportional to 2,510,429.02, 3,464,319.24 and 1,422,801.11 is: 1,963,424.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,429.02 : 3,464,319.24 = 1,422,801.11 : x
  2. Step 2: Convert to fraction form
    2,510,429.02/3,464,319.24 = 1,422,801.11/x
  3. Step 3: Cross multiply
    2,510,429.02x = 3,464,319.24 × 1,422,801.11
  4. Step 4: Simplify right side
    2,510,429.02x = 4,929,037,268,727.16
  5. Step 5: Solve for x
    x = 4,929,037,268,727.16/2,510,429.02
  6. Step 6: Final answer
    x = 1,963,424.27

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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.