Home / 1,790,393.19-2,466,035.91-1,376,137.73

Finding the Fourth Proportional to 1,790,393.19, 2,466,035.91 and 1,376,137.73

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Solution

The fourth proportional to 1,790,393.19, 2,466,035.91 and 1,376,137.73 is: 1,895,452.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,393.19 : 2,466,035.91 = 1,376,137.73 : x
  2. Step 2: Convert to fraction form
    1,790,393.19/2,466,035.91 = 1,376,137.73/x
  3. Step 3: Cross multiply
    1,790,393.19x = 2,466,035.91 × 1,376,137.73
  4. Step 4: Simplify right side
    1,790,393.19x = 3,393,605,046,955.71
  5. Step 5: Solve for x
    x = 3,393,605,046,955.71/1,790,393.19
  6. Step 6: Final answer
    x = 1,895,452.39

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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.