Home / 2,306,428.32-3,182,852.08-1,259,850.41

Finding the Fourth Proportional to 2,306,428.32, 3,182,852.08 and 1,259,850.41

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Solution

The fourth proportional to 2,306,428.32, 3,182,852.08 and 1,259,850.41 is: 1,738,583.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,428.32 : 3,182,852.08 = 1,259,850.41 : x
  2. Step 2: Convert to fraction form
    2,306,428.32/3,182,852.08 = 1,259,850.41/x
  3. Step 3: Cross multiply
    2,306,428.32x = 3,182,852.08 × 1,259,850.41
  4. Step 4: Simplify right side
    2,306,428.32x = 4,009,917,497,957.35
  5. Step 5: Solve for x
    x = 4,009,917,497,957.35/2,306,428.32
  6. Step 6: Final answer
    x = 1,738,583.19

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1.5x scale

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.