Home / 2,254,931.29-3,382,396.98-1,950,420.52

Finding the Fourth Proportional to 2,254,931.29, 3,382,396.98 and 1,950,420.52

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Solution

The fourth proportional to 2,254,931.29, 3,382,396.98 and 1,950,420.52 is: 2,925,630.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,931.29 : 3,382,396.98 = 1,950,420.52 : x
  2. Step 2: Convert to fraction form
    2,254,931.29/3,382,396.98 = 1,950,420.52/x
  3. Step 3: Cross multiply
    2,254,931.29x = 3,382,396.98 × 1,950,420.52
  4. Step 4: Simplify right side
    2,254,931.29x = 6,597,096,476,578.03
  5. Step 5: Solve for x
    x = 6,597,096,476,578.03/2,254,931.29
  6. Step 6: Final answer
    x = 2,925,630.82

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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.