Home / 1,160,297.42-1,601,236.23-676,895.09

Finding the Fourth Proportional to 1,160,297.42, 1,601,236.23 and 676,895.09

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Solution

The fourth proportional to 1,160,297.42, 1,601,236.23 and 676,895.09 is: 934,130.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,297.42 : 1,601,236.23 = 676,895.09 : x
  2. Step 2: Convert to fraction form
    1,160,297.42/1,601,236.23 = 676,895.09/x
  3. Step 3: Cross multiply
    1,160,297.42x = 1,601,236.23 × 676,895.09
  4. Step 4: Simplify right side
    1,160,297.42x = 1,083,868,942,017.11
  5. Step 5: Solve for x
    x = 1,083,868,942,017.11/1,160,297.42
  6. Step 6: Final answer
    x = 934,130.27

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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.