Home / 1,076,520.18-1,614,772.16-277,733.82

Finding the Fourth Proportional to 1,076,520.18, 1,614,772.16 and 277,733.82

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Solution

The fourth proportional to 1,076,520.18, 1,614,772.16 and 277,733.82 is: 416,598.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,520.18 : 1,614,772.16 = 277,733.82 : x
  2. Step 2: Convert to fraction form
    1,076,520.18/1,614,772.16 = 277,733.82/x
  3. Step 3: Cross multiply
    1,076,520.18x = 1,614,772.16 × 277,733.82
  4. Step 4: Simplify right side
    1,076,520.18x = 448,476,840,426.45
  5. Step 5: Solve for x
    x = 448,476,840,426.45/1,076,520.18
  6. Step 6: Final answer
    x = 416,598.64

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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.