Home / 2,095,046.96-3,142,751.46-578,729.36

Finding the Fourth Proportional to 2,095,046.96, 3,142,751.46 and 578,729.36

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Solution

The fourth proportional to 2,095,046.96, 3,142,751.46 and 578,729.36 is: 868,144.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,046.96 : 3,142,751.46 = 578,729.36 : x
  2. Step 2: Convert to fraction form
    2,095,046.96/3,142,751.46 = 578,729.36/x
  3. Step 3: Cross multiply
    2,095,046.96x = 3,142,751.46 × 578,729.36
  4. Step 4: Simplify right side
    2,095,046.96x = 1,818,802,541,084.87
  5. Step 5: Solve for x
    x = 1,818,802,541,084.87/2,095,046.96
  6. Step 6: Final answer
    x = 868,144.04

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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.