Home / 1,025,903.24-1,415,819.77-567,007.94

Finding the Fourth Proportional to 1,025,903.24, 1,415,819.77 and 567,007.94

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Solution

The fourth proportional to 1,025,903.24, 1,415,819.77 and 567,007.94 is: 782,511.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,903.24 : 1,415,819.77 = 567,007.94 : x
  2. Step 2: Convert to fraction form
    1,025,903.24/1,415,819.77 = 567,007.94/x
  3. Step 3: Cross multiply
    1,025,903.24x = 1,415,819.77 × 567,007.94
  4. Step 4: Simplify right side
    1,025,903.24x = 802,781,042,702.36
  5. Step 5: Solve for x
    x = 802,781,042,702.36/1,025,903.24
  6. Step 6: Final answer
    x = 782,511.46

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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.