Home / 6,770,463.57-9,343,070.96-3,790,125.27

Finding the Fourth Proportional to 6,770,463.57, 9,343,070.96 and 3,790,125.27

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Solution

The fourth proportional to 6,770,463.57, 9,343,070.96 and 3,790,125.27 is: 5,230,278.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,463.57 : 9,343,070.96 = 3,790,125.27 : x
  2. Step 2: Convert to fraction form
    6,770,463.57/9,343,070.96 = 3,790,125.27/x
  3. Step 3: Cross multiply
    6,770,463.57x = 9,343,070.96 × 3,790,125.27
  4. Step 4: Simplify right side
    6,770,463.57x = 35,411,409,325,948.53
  5. Step 5: Solve for x
    x = 35,411,409,325,948.53/6,770,463.57
  6. Step 6: Final answer
    x = 5,230,278.39

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1.5x scale

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.