Home / 5,363,428.32-8,043,034.32-1,950,904.80

Finding the Fourth Proportional to 5,363,428.32, 8,043,034.32 and 1,950,904.80

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Solution

The fourth proportional to 5,363,428.32, 8,043,034.32 and 1,950,904.80 is: 2,925,590.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,428.32 : 8,043,034.32 = 1,950,904.80 : x
  2. Step 2: Convert to fraction form
    5,363,428.32/8,043,034.32 = 1,950,904.80/x
  3. Step 3: Cross multiply
    5,363,428.32x = 8,043,034.32 × 1,950,904.80
  4. Step 4: Simplify right side
    5,363,428.32x = 15,691,194,261,452.74
  5. Step 5: Solve for x
    x = 15,691,194,261,452.74/5,363,428.32
  6. Step 6: Final answer
    x = 2,925,590.37

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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.