Home / 2,150,035.12-2,967,171.06-1,232,417.08

Finding the Fourth Proportional to 2,150,035.12, 2,967,171.06 and 1,232,417.08

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Solution

The fourth proportional to 2,150,035.12, 2,967,171.06 and 1,232,417.08 is: 1,700,805.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,035.12 : 2,967,171.06 = 1,232,417.08 : x
  2. Step 2: Convert to fraction form
    2,150,035.12/2,967,171.06 = 1,232,417.08/x
  3. Step 3: Cross multiply
    2,150,035.12x = 2,967,171.06 × 1,232,417.08
  4. Step 4: Simplify right side
    2,150,035.12x = 3,656,792,293,625.71
  5. Step 5: Solve for x
    x = 3,656,792,293,625.71/2,150,035.12
  6. Step 6: Final answer
    x = 1,700,805.84

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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.