Home / 6,364,191.94-9,546,287.91-5,239,898.98

Finding the Fourth Proportional to 6,364,191.94, 9,546,287.91 and 5,239,898.98

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Solution

The fourth proportional to 6,364,191.94, 9,546,287.91 and 5,239,898.98 is: 7,859,848.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,191.94 : 9,546,287.91 = 5,239,898.98 : x
  2. Step 2: Convert to fraction form
    6,364,191.94/9,546,287.91 = 5,239,898.98/x
  3. Step 3: Cross multiply
    6,364,191.94x = 9,546,287.91 × 5,239,898.98
  4. Step 4: Simplify right side
    6,364,191.94x = 50,021,584,282,395.34
  5. Step 5: Solve for x
    x = 50,021,584,282,395.34/6,364,191.94
  6. Step 6: Final answer
    x = 7,859,848.47

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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.