Home / 2,714,760.93-4,072,153.76-917,654.03

Finding the Fourth Proportional to 2,714,760.93, 4,072,153.76 and 917,654.03

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Solution

The fourth proportional to 2,714,760.93, 4,072,153.76 and 917,654.03 is: 1,376,485.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,760.93 : 4,072,153.76 = 917,654.03 : x
  2. Step 2: Convert to fraction form
    2,714,760.93/4,072,153.76 = 917,654.03/x
  3. Step 3: Cross multiply
    2,714,760.93x = 4,072,153.76 × 917,654.03
  4. Step 4: Simplify right side
    2,714,760.93x = 3,736,828,283,694.61
  5. Step 5: Solve for x
    x = 3,736,828,283,694.61/2,714,760.93
  6. Step 6: Final answer
    x = 1,376,485.22

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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.