Home / 1,147,224.66-1,720,836.37-546,364.02

Finding the Fourth Proportional to 1,147,224.66, 1,720,836.37 and 546,364.02

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Solution

The fourth proportional to 1,147,224.66, 1,720,836.37 and 546,364.02 is: 819,545.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,224.66 : 1,720,836.37 = 546,364.02 : x
  2. Step 2: Convert to fraction form
    1,147,224.66/1,720,836.37 = 546,364.02/x
  3. Step 3: Cross multiply
    1,147,224.66x = 1,720,836.37 × 546,364.02
  4. Step 4: Simplify right side
    1,147,224.66x = 940,203,076,875.41
  5. Step 5: Solve for x
    x = 940,203,076,875.41/1,147,224.66
  6. Step 6: Final answer
    x = 819,545.73

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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.