Home / 1,755,886.67-2,633,831.02-493,714.29

Finding the Fourth Proportional to 1,755,886.67, 2,633,831.02 and 493,714.29

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Solution

The fourth proportional to 1,755,886.67, 2,633,831.02 and 493,714.29 is: 740,571.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,886.67 : 2,633,831.02 = 493,714.29 : x
  2. Step 2: Convert to fraction form
    1,755,886.67/2,633,831.02 = 493,714.29/x
  3. Step 3: Cross multiply
    1,755,886.67x = 2,633,831.02 × 493,714.29
  4. Step 4: Simplify right side
    1,755,886.67x = 1,300,360,022,513.29
  5. Step 5: Solve for x
    x = 1,300,360,022,513.29/1,755,886.67
  6. Step 6: Final answer
    x = 740,571.73

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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.