Home / 4,262,100.65-5,881,785.60-2,328,486.47

Finding the Fourth Proportional to 4,262,100.65, 5,881,785.60 and 2,328,486.47

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Solution

The fourth proportional to 4,262,100.65, 5,881,785.60 and 2,328,486.47 is: 3,213,358.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,100.65 : 5,881,785.60 = 2,328,486.47 : x
  2. Step 2: Convert to fraction form
    4,262,100.65/5,881,785.60 = 2,328,486.47/x
  3. Step 3: Cross multiply
    4,262,100.65x = 5,881,785.60 × 2,328,486.47
  4. Step 4: Simplify right side
    4,262,100.65x = 13,695,658,147,989.47
  5. Step 5: Solve for x
    x = 13,695,658,147,989.47/4,262,100.65
  6. Step 6: Final answer
    x = 3,213,358.69

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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.