Home / 1,120,792.66-1,546,225.83-733,702.77

Finding the Fourth Proportional to 1,120,792.66, 1,546,225.83 and 733,702.77

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Solution

The fourth proportional to 1,120,792.66, 1,546,225.83 and 733,702.77 is: 1,012,203.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,792.66 : 1,546,225.83 = 733,702.77 : x
  2. Step 2: Convert to fraction form
    1,120,792.66/1,546,225.83 = 733,702.77/x
  3. Step 3: Cross multiply
    1,120,792.66x = 1,546,225.83 × 733,702.77
  4. Step 4: Simplify right side
    1,120,792.66x = 1,134,470,174,516.55
  5. Step 5: Solve for x
    x = 1,134,470,174,516.55/1,120,792.66
  6. Step 6: Final answer
    x = 1,012,203.43

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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.