Home / 1,384,472.97-2,076,929.01-585,760.50

Finding the Fourth Proportional to 1,384,472.97, 2,076,929.01 and 585,760.50

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Solution

The fourth proportional to 1,384,472.97, 2,076,929.01 and 585,760.50 is: 878,733.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,472.97 : 2,076,929.01 = 585,760.50 : x
  2. Step 2: Convert to fraction form
    1,384,472.97/2,076,929.01 = 585,760.50/x
  3. Step 3: Cross multiply
    1,384,472.97x = 2,076,929.01 × 585,760.50
  4. Step 4: Simplify right side
    1,384,472.97x = 1,216,582,975,362.11
  5. Step 5: Solve for x
    x = 1,216,582,975,362.11/1,384,472.97
  6. Step 6: Final answer
    x = 878,733.64

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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.