Home / 2,684,381.53-4,026,052.43-1,043,055.96

Finding the Fourth Proportional to 2,684,381.53, 4,026,052.43 and 1,043,055.96

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Solution

The fourth proportional to 2,684,381.53, 4,026,052.43 and 1,043,055.96 is: 1,564,381.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,381.53 : 4,026,052.43 = 1,043,055.96 : x
  2. Step 2: Convert to fraction form
    2,684,381.53/4,026,052.43 = 1,043,055.96/x
  3. Step 3: Cross multiply
    2,684,381.53x = 4,026,052.43 × 1,043,055.96
  4. Step 4: Simplify right side
    2,684,381.53x = 4,199,397,957,038.44
  5. Step 5: Solve for x
    x = 4,199,397,957,038.44/2,684,381.53
  6. Step 6: Final answer
    x = 1,564,381.93

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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.