Home / 5,070,263.91-7,606,640.01-1,476,063.06

Finding the Fourth Proportional to 5,070,263.91, 7,606,640.01 and 1,476,063.06

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Solution

The fourth proportional to 5,070,263.91, 7,606,640.01 and 1,476,063.06 is: 2,214,456.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,263.91 : 7,606,640.01 = 1,476,063.06 : x
  2. Step 2: Convert to fraction form
    5,070,263.91/7,606,640.01 = 1,476,063.06/x
  3. Step 3: Cross multiply
    5,070,263.91x = 7,606,640.01 × 1,476,063.06
  4. Step 4: Simplify right side
    5,070,263.91x = 11,227,880,329,479.03
  5. Step 5: Solve for x
    x = 11,227,880,329,479.03/5,070,263.91
  6. Step 6: Final answer
    x = 2,214,456.79

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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.