Home / 1,743,083.40-2,405,060.90-1,054,737.90

Finding the Fourth Proportional to 1,743,083.40, 2,405,060.90 and 1,054,737.90

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Solution

The fourth proportional to 1,743,083.40, 2,405,060.90 and 1,054,737.90 is: 1,455,299.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,083.40 : 2,405,060.90 = 1,054,737.90 : x
  2. Step 2: Convert to fraction form
    1,743,083.40/2,405,060.90 = 1,054,737.90/x
  3. Step 3: Cross multiply
    1,743,083.40x = 2,405,060.90 × 1,054,737.90
  4. Step 4: Simplify right side
    1,743,083.40x = 2,536,708,883,038.11
  5. Step 5: Solve for x
    x = 2,536,708,883,038.11/1,743,083.40
  6. Step 6: Final answer
    x = 1,455,299.78

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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.