Home / 1,133,101.10-1,563,792.48-846,122.96

Finding the Fourth Proportional to 1,133,101.10, 1,563,792.48 and 846,122.96

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Solution

The fourth proportional to 1,133,101.10, 1,563,792.48 and 846,122.96 is: 1,167,734.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,101.10 : 1,563,792.48 = 846,122.96 : x
  2. Step 2: Convert to fraction form
    1,133,101.10/1,563,792.48 = 846,122.96/x
  3. Step 3: Cross multiply
    1,133,101.10x = 1,563,792.48 × 846,122.96
  4. Step 4: Simplify right side
    1,133,101.10x = 1,323,160,725,912.82
  5. Step 5: Solve for x
    x = 1,323,160,725,912.82/1,133,101.10
  6. Step 6: Final answer
    x = 1,167,734.04

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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.