Home / 1,755,746.28-2,633,619.33-493,573.91

Finding the Fourth Proportional to 1,755,746.28, 2,633,619.33 and 493,573.91

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Solution

The fourth proportional to 1,755,746.28, 2,633,619.33 and 493,573.91 is: 740,360.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,746.28 : 2,633,619.33 = 493,573.91 : x
  2. Step 2: Convert to fraction form
    1,755,746.28/2,633,619.33 = 493,573.91/x
  3. Step 3: Cross multiply
    1,755,746.28x = 2,633,619.33 × 493,573.91
  4. Step 4: Simplify right side
    1,755,746.28x = 1,299,885,776,991.58
  5. Step 5: Solve for x
    x = 1,299,885,776,991.58/1,755,746.28
  6. Step 6: Final answer
    x = 740,360.83

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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.