Home / 3,431,957.24-5,144,876.80-1,303,536.04

Finding the Fourth Proportional to 3,431,957.24, 5,144,876.80 and 1,303,536.04

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Solution

The fourth proportional to 3,431,957.24, 5,144,876.80 and 1,303,536.04 is: 1,954,142.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,957.24 : 5,144,876.80 = 1,303,536.04 : x
  2. Step 2: Convert to fraction form
    3,431,957.24/5,144,876.80 = 1,303,536.04/x
  3. Step 3: Cross multiply
    3,431,957.24x = 5,144,876.80 × 1,303,536.04
  4. Step 4: Simplify right side
    3,431,957.24x = 6,706,532,314,038.84
  5. Step 5: Solve for x
    x = 6,706,532,314,038.84/3,431,957.24
  6. Step 6: Final answer
    x = 1,954,142.15

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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.