Home / 2,775,194.16-3,829,852.08-1,551,551.24

Finding the Fourth Proportional to 2,775,194.16, 3,829,852.08 and 1,551,551.24

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Solution

The fourth proportional to 2,775,194.16, 3,829,852.08 and 1,551,551.24 is: 2,141,187.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,194.16 : 3,829,852.08 = 1,551,551.24 : x
  2. Step 2: Convert to fraction form
    2,775,194.16/3,829,852.08 = 1,551,551.24/x
  3. Step 3: Cross multiply
    2,775,194.16x = 3,829,852.08 × 1,551,551.24
  4. Step 4: Simplify right side
    2,775,194.16x = 5,942,211,743,740.58
  5. Step 5: Solve for x
    x = 5,942,211,743,740.58/2,775,194.16
  6. Step 6: Final answer
    x = 2,141,187.75

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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.