Home / 1,714,024.68-2,365,262.96-988,829.15

Finding the Fourth Proportional to 1,714,024.68, 2,365,262.96 and 988,829.15

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Solution

The fourth proportional to 1,714,024.68, 2,365,262.96 and 988,829.15 is: 1,364,531.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,024.68 : 2,365,262.96 = 988,829.15 : x
  2. Step 2: Convert to fraction form
    1,714,024.68/2,365,262.96 = 988,829.15/x
  3. Step 3: Cross multiply
    1,714,024.68x = 2,365,262.96 × 988,829.15
  4. Step 4: Simplify right side
    1,714,024.68x = 2,338,840,945,492.82
  5. Step 5: Solve for x
    x = 2,338,840,945,492.82/1,714,024.68
  6. Step 6: Final answer
    x = 1,364,531.66

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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.