Home / 2,301,023.02-3,175,519.88-1,282,435.06

Finding the Fourth Proportional to 2,301,023.02, 3,175,519.88 and 1,282,435.06

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Solution

The fourth proportional to 2,301,023.02, 3,175,519.88 and 1,282,435.06 is: 1,769,820.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,023.02 : 3,175,519.88 = 1,282,435.06 : x
  2. Step 2: Convert to fraction form
    2,301,023.02/3,175,519.88 = 1,282,435.06/x
  3. Step 3: Cross multiply
    2,301,023.02x = 3,175,519.88 × 1,282,435.06
  4. Step 4: Simplify right side
    2,301,023.02x = 4,072,398,027,838.99
  5. Step 5: Solve for x
    x = 4,072,398,027,838.99/2,301,023.02
  6. Step 6: Final answer
    x = 1,769,820.64

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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.