Home / 2,416,665.58-3,335,084.28-1,329,019.85

Finding the Fourth Proportional to 2,416,665.58, 3,335,084.28 and 1,329,019.85

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Solution

The fourth proportional to 2,416,665.58, 3,335,084.28 and 1,329,019.85 is: 1,834,094.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,665.58 : 3,335,084.28 = 1,329,019.85 : x
  2. Step 2: Convert to fraction form
    2,416,665.58/3,335,084.28 = 1,329,019.85/x
  3. Step 3: Cross multiply
    2,416,665.58x = 3,335,084.28 × 1,329,019.85
  4. Step 4: Simplify right side
    2,416,665.58x = 4,432,393,217,880.67
  5. Step 5: Solve for x
    x = 4,432,393,217,880.67/2,416,665.58
  6. Step 6: Final answer
    x = 1,834,094.57

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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.