Home / 7,840,908.36-11,761,329.72-3,051,937.32

Finding the Fourth Proportional to 7,840,908.36, 11,761,329.72 and 3,051,937.32

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Solution

The fourth proportional to 7,840,908.36, 11,761,329.72 and 3,051,937.32 is: 4,577,893.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,840,908.36 : 11,761,329.72 = 3,051,937.32 : x
  2. Step 2: Convert to fraction form
    7,840,908.36/11,761,329.72 = 3,051,937.32/x
  3. Step 3: Cross multiply
    7,840,908.36x = 11,761,329.72 × 3,051,937.32
  4. Step 4: Simplify right side
    7,840,908.36x = 35,894,841,105,293.15
  5. Step 5: Solve for x
    x = 35,894,841,105,293.15/7,840,908.36
  6. Step 6: Final answer
    x = 4,577,893.21

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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.