Home / 6,774,417.38-9,348,834.94-3,834,234.42

Finding the Fourth Proportional to 6,774,417.38, 9,348,834.94 and 3,834,234.42

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Solution

The fourth proportional to 6,774,417.38, 9,348,834.94 and 3,834,234.42 is: 5,291,322.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774,417.38 : 9,348,834.94 = 3,834,234.42 : x
  2. Step 2: Convert to fraction form
    6,774,417.38/9,348,834.94 = 3,834,234.42/x
  3. Step 3: Cross multiply
    6,774,417.38x = 9,348,834.94 × 3,834,234.42
  4. Step 4: Simplify right side
    6,774,417.38x = 35,845,624,713,846.63
  5. Step 5: Solve for x
    x = 35,845,624,713,846.63/6,774,417.38
  6. Step 6: Final answer
    x = 5,291,322.15

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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.