Home / 2,851,106.54-4,276,143.17-1,145,180.93

Finding the Fourth Proportional to 2,851,106.54, 4,276,143.17 and 1,145,180.93

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Solution

The fourth proportional to 2,851,106.54, 4,276,143.17 and 1,145,180.93 is: 1,717,563.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,106.54 : 4,276,143.17 = 1,145,180.93 : x
  2. Step 2: Convert to fraction form
    2,851,106.54/4,276,143.17 = 1,145,180.93/x
  3. Step 3: Cross multiply
    2,851,106.54x = 4,276,143.17 × 1,145,180.93
  4. Step 4: Simplify right side
    2,851,106.54x = 4,896,957,585,127.13
  5. Step 5: Solve for x
    x = 4,896,957,585,127.13/2,851,106.54
  6. Step 6: Final answer
    x = 1,717,563.87

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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.