Home / 1,094,463.48-1,640,983.86-454,592.28

Finding the Fourth Proportional to 1,094,463.48, 1,640,983.86 and 454,592.28

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Solution

The fourth proportional to 1,094,463.48, 1,640,983.86 and 454,592.28 is: 681,592.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,463.48 : 1,640,983.86 = 454,592.28 : x
  2. Step 2: Convert to fraction form
    1,094,463.48/1,640,983.86 = 454,592.28/x
  3. Step 3: Cross multiply
    1,094,463.48x = 1,640,983.86 × 454,592.28
  4. Step 4: Simplify right side
    1,094,463.48x = 745,978,594,360.60
  5. Step 5: Solve for x
    x = 745,978,594,360.60/1,094,463.48
  6. Step 6: Final answer
    x = 681,592.95

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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.