Home / 1,094,211.24-1,510,263.42-641,648.04

Finding the Fourth Proportional to 1,094,211.24, 1,510,263.42 and 641,648.04

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Solution

The fourth proportional to 1,094,211.24, 1,510,263.42 and 641,648.04 is: 885,622.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,211.24 : 1,510,263.42 = 641,648.04 : x
  2. Step 2: Convert to fraction form
    1,094,211.24/1,510,263.42 = 641,648.04/x
  3. Step 3: Cross multiply
    1,094,211.24x = 1,510,263.42 × 641,648.04
  4. Step 4: Simplify right side
    1,094,211.24x = 969,057,563,326.70
  5. Step 5: Solve for x
    x = 969,057,563,326.70/1,094,211.24
  6. Step 6: Final answer
    x = 885,622.02

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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.