Home / 7,312,832.82-10,973,449.44-5,710,899.06

Finding the Fourth Proportional to 7,312,832.82, 10,973,449.44 and 5,710,899.06

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Solution

The fourth proportional to 7,312,832.82, 10,973,449.44 and 5,710,899.06 is: 8,569,628.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,832.82 : 10,973,449.44 = 5,710,899.06 : x
  2. Step 2: Convert to fraction form
    7,312,832.82/10,973,449.44 = 5,710,899.06/x
  3. Step 3: Cross multiply
    7,312,832.82x = 10,973,449.44 × 5,710,899.06
  4. Step 4: Simplify right side
    7,312,832.82x = 62,668,262,091,853.52
  5. Step 5: Solve for x
    x = 62,668,262,091,853.52/7,312,832.82
  6. Step 6: Final answer
    x = 8,569,628.71

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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.