Home / 1,755,675.91-2,633,513.86-493,503.53

Finding the Fourth Proportional to 1,755,675.91, 2,633,513.86 and 493,503.53

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Solution

The fourth proportional to 1,755,675.91, 2,633,513.86 and 493,503.53 is: 740,255.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,675.91 : 2,633,513.86 = 493,503.53 : x
  2. Step 2: Convert to fraction form
    1,755,675.91/2,633,513.86 = 493,503.53/x
  3. Step 3: Cross multiply
    1,755,675.91x = 2,633,513.86 × 493,503.53
  4. Step 4: Simplify right side
    1,755,675.91x = 1,299,648,390,638.63
  5. Step 5: Solve for x
    x = 1,299,648,390,638.63/1,755,675.91
  6. Step 6: Final answer
    x = 740,255.30

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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.