Home / 6,455,583.63-8,906,031.54-3,841,564.32

Finding the Fourth Proportional to 6,455,583.63, 8,906,031.54 and 3,841,564.32

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Solution

The fourth proportional to 6,455,583.63, 8,906,031.54 and 3,841,564.32 is: 5,299,767.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,455,583.63 : 8,906,031.54 = 3,841,564.32 : x
  2. Step 2: Convert to fraction form
    6,455,583.63/8,906,031.54 = 3,841,564.32/x
  3. Step 3: Cross multiply
    6,455,583.63x = 8,906,031.54 × 3,841,564.32
  4. Step 4: Simplify right side
    6,455,583.63x = 34,213,092,996,858.65
  5. Step 5: Solve for x
    x = 34,213,092,996,858.65/6,455,583.63
  6. Step 6: Final answer
    x = 5,299,767.61

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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.