Home / 6,739,256.68-9,300,172.26-3,838,916.20

Finding the Fourth Proportional to 6,739,256.68, 9,300,172.26 and 3,838,916.20

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Solution

The fourth proportional to 6,739,256.68, 9,300,172.26 and 3,838,916.20 is: 5,297,703.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,256.68 : 9,300,172.26 = 3,838,916.20 : x
  2. Step 2: Convert to fraction form
    6,739,256.68/9,300,172.26 = 3,838,916.20/x
  3. Step 3: Cross multiply
    6,739,256.68x = 9,300,172.26 × 3,838,916.20
  4. Step 4: Simplify right side
    6,739,256.68x = 35,702,581,951,704.61
  5. Step 5: Solve for x
    x = 35,702,581,951,704.61/6,739,256.68
  6. Step 6: Final answer
    x = 5,297,703.24

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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.