Home / 1,101,607.74-1,650,859.92-875,966.58

Finding the Fourth Proportional to 1,101,607.74, 1,650,859.92 and 875,966.58

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Solution

The fourth proportional to 1,101,607.74, 1,650,859.92 and 875,966.58 is: 1,312,716.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,607.74 : 1,650,859.92 = 875,966.58 : x
  2. Step 2: Convert to fraction form
    1,101,607.74/1,650,859.92 = 875,966.58/x
  3. Step 3: Cross multiply
    1,101,607.74x = 1,650,859.92 × 875,966.58
  4. Step 4: Simplify right side
    1,101,607.74x = 1,446,098,118,181.47
  5. Step 5: Solve for x
    x = 1,446,098,118,181.47/1,101,607.74
  6. Step 6: Final answer
    x = 1,312,716.01

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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.