Home / 6,141,588.98-8,475,345.46-3,388,392.45

Finding the Fourth Proportional to 6,141,588.98, 8,475,345.46 and 3,388,392.45

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Solution

The fourth proportional to 6,141,588.98, 8,475,345.46 and 3,388,392.45 is: 4,675,955.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,588.98 : 8,475,345.46 = 3,388,392.45 : x
  2. Step 2: Convert to fraction form
    6,141,588.98/8,475,345.46 = 3,388,392.45/x
  3. Step 3: Cross multiply
    6,141,588.98x = 8,475,345.46 × 3,388,392.45
  4. Step 4: Simplify right side
    6,141,588.98x = 28,717,796,567,805.78
  5. Step 5: Solve for x
    x = 28,717,796,567,805.78/6,141,588.98
  6. Step 6: Final answer
    x = 4,675,955.47

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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.