Home / 1,032,367.63-1,424,895.03-573,639.82

Finding the Fourth Proportional to 1,032,367.63, 1,424,895.03 and 573,639.82

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Solution

The fourth proportional to 1,032,367.63, 1,424,895.03 and 573,639.82 is: 791,749.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,367.63 : 1,424,895.03 = 573,639.82 : x
  2. Step 2: Convert to fraction form
    1,032,367.63/1,424,895.03 = 573,639.82/x
  3. Step 3: Cross multiply
    1,032,367.63x = 1,424,895.03 × 573,639.82
  4. Step 4: Simplify right side
    1,032,367.63x = 817,376,530,309.21
  5. Step 5: Solve for x
    x = 817,376,530,309.21/1,032,367.63
  6. Step 6: Final answer
    x = 791,749.48

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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.