Home / 3,197,036.40-4,792,322.58-1,376,588.52

Finding the Fourth Proportional to 3,197,036.40, 4,792,322.58 and 1,376,588.52

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Solution

The fourth proportional to 3,197,036.40, 4,792,322.58 and 1,376,588.52 is: 2,063,491.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,036.40 : 4,792,322.58 = 1,376,588.52 : x
  2. Step 2: Convert to fraction form
    3,197,036.40/4,792,322.58 = 1,376,588.52/x
  3. Step 3: Cross multiply
    3,197,036.40x = 4,792,322.58 × 1,376,588.52
  4. Step 4: Simplify right side
    3,197,036.40x = 6,597,056,247,764.78
  5. Step 5: Solve for x
    x = 6,597,056,247,764.78/3,197,036.40
  6. Step 6: Final answer
    x = 2,063,491.13

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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.