Home / 7,239,706.04-9,991,488.15-4,141,614.26

Finding the Fourth Proportional to 7,239,706.04, 9,991,488.15 and 4,141,614.26

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Solution

The fourth proportional to 7,239,706.04, 9,991,488.15 and 4,141,614.26 is: 5,715,824.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,239,706.04 : 9,991,488.15 = 4,141,614.26 : x
  2. Step 2: Convert to fraction form
    7,239,706.04/9,991,488.15 = 4,141,614.26/x
  3. Step 3: Cross multiply
    7,239,706.04x = 9,991,488.15 × 4,141,614.26
  4. Step 4: Simplify right side
    7,239,706.04x = 41,380,889,750,703.58
  5. Step 5: Solve for x
    x = 41,380,889,750,703.58/7,239,706.04
  6. Step 6: Final answer
    x = 5,715,824.59

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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.