Home / 4,993,841.32-7,486,264.86-1,796,719.72

Finding the Fourth Proportional to 4,993,841.32, 7,486,264.86 and 1,796,719.72

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Solution

The fourth proportional to 4,993,841.32, 7,486,264.86 and 1,796,719.72 is: 2,693,461.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,841.32 : 7,486,264.86 = 1,796,719.72 : x
  2. Step 2: Convert to fraction form
    4,993,841.32/7,486,264.86 = 1,796,719.72/x
  3. Step 3: Cross multiply
    4,993,841.32x = 7,486,264.86 × 1,796,719.72
  4. Step 4: Simplify right side
    4,993,841.32x = 13,450,719,703,105.04
  5. Step 5: Solve for x
    x = 13,450,719,703,105.04/4,993,841.32
  6. Step 6: Final answer
    x = 2,693,461.57

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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.