Home / 1,851,056.50-2,554,351.41-1,024,080.34

Finding the Fourth Proportional to 1,851,056.50, 2,554,351.41 and 1,024,080.34

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Solution

The fourth proportional to 1,851,056.50, 2,554,351.41 and 1,024,080.34 is: 1,413,171.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,056.50 : 2,554,351.41 = 1,024,080.34 : x
  2. Step 2: Convert to fraction form
    1,851,056.50/2,554,351.41 = 1,024,080.34/x
  3. Step 3: Cross multiply
    1,851,056.50x = 2,554,351.41 × 1,024,080.34
  4. Step 4: Simplify right side
    1,851,056.50x = 2,615,861,060,432.28
  5. Step 5: Solve for x
    x = 2,615,861,060,432.28/1,851,056.50
  6. Step 6: Final answer
    x = 1,413,171.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.