Home / 2,048,552.80-3,073,750.80-719,810.40

Finding the Fourth Proportional to 2,048,552.80, 3,073,750.80 and 719,810.40

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Solution

The fourth proportional to 2,048,552.80, 3,073,750.80 and 719,810.40 is: 1,080,039.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,552.80 : 3,073,750.80 = 719,810.40 : x
  2. Step 2: Convert to fraction form
    2,048,552.80/3,073,750.80 = 719,810.40/x
  3. Step 3: Cross multiply
    2,048,552.80x = 3,073,750.80 × 719,810.40
  4. Step 4: Simplify right side
    2,048,552.80x = 2,212,517,792,848.32
  5. Step 5: Solve for x
    x = 2,212,517,792,848.32/2,048,552.80
  6. Step 6: Final answer
    x = 1,080,039.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.