Home / 2,714,510.72-4,071,762.62-692,754.66

Finding the Fourth Proportional to 2,714,510.72, 4,071,762.62 and 692,754.66

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Solution

The fourth proportional to 2,714,510.72, 4,071,762.62 and 692,754.66 is: 1,039,131.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,510.72 : 4,071,762.62 = 692,754.66 : x
  2. Step 2: Convert to fraction form
    2,714,510.72/4,071,762.62 = 692,754.66/x
  3. Step 3: Cross multiply
    2,714,510.72x = 4,071,762.62 × 692,754.66
  4. Step 4: Simplify right side
    2,714,510.72x = 2,820,732,529,418.81
  5. Step 5: Solve for x
    x = 2,820,732,529,418.81/2,714,510.72
  6. Step 6: Final answer
    x = 1,039,131.11

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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.