Home / 1,580,138.72-2,370,502.92-633,583.52

Finding the Fourth Proportional to 1,580,138.72, 2,370,502.92 and 633,583.52

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Solution

The fourth proportional to 1,580,138.72, 2,370,502.92 and 633,583.52 is: 950,493.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,138.72 : 2,370,502.92 = 633,583.52 : x
  2. Step 2: Convert to fraction form
    1,580,138.72/2,370,502.92 = 633,583.52/x
  3. Step 3: Cross multiply
    1,580,138.72x = 2,370,502.92 × 633,583.52
  4. Step 4: Simplify right side
    1,580,138.72x = 1,501,911,584,223.88
  5. Step 5: Solve for x
    x = 1,501,911,584,223.88/1,580,138.72
  6. Step 6: Final answer
    x = 950,493.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.