Home / 7,731,296.04-10,668,896.23-4,293,758.50

Finding the Fourth Proportional to 7,731,296.04, 10,668,896.23 and 4,293,758.50

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Solution

The fourth proportional to 7,731,296.04, 10,668,896.23 and 4,293,758.50 is: 5,925,224.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,296.04 : 10,668,896.23 = 4,293,758.50 : x
  2. Step 2: Convert to fraction form
    7,731,296.04/10,668,896.23 = 4,293,758.50/x
  3. Step 3: Cross multiply
    7,731,296.04x = 10,668,896.23 × 4,293,758.50
  4. Step 4: Simplify right side
    7,731,296.04x = 45,809,663,873,180.45
  5. Step 5: Solve for x
    x = 45,809,663,873,180.45/7,731,296.04
  6. Step 6: Final answer
    x = 5,925,224.39

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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.