Home / 1,094,224.24-1,510,281.36-641,661.04

Finding the Fourth Proportional to 1,094,224.24, 1,510,281.36 and 641,661.04

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Solution

The fourth proportional to 1,094,224.24, 1,510,281.36 and 641,661.04 is: 885,639.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,224.24 : 1,510,281.36 = 641,661.04 : x
  2. Step 2: Convert to fraction form
    1,094,224.24/1,510,281.36 = 641,661.04/x
  3. Step 3: Cross multiply
    1,094,224.24x = 1,510,281.36 × 641,661.04
  4. Step 4: Simplify right side
    1,094,224.24x = 969,088,708,150.22
  5. Step 5: Solve for x
    x = 969,088,708,150.22/1,094,224.24
  6. Step 6: Final answer
    x = 885,639.96

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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.