Home / 4,141,795.54-5,715,623.35-2,281,175.31

Finding the Fourth Proportional to 4,141,795.54, 5,715,623.35 and 2,281,175.31

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Solution

The fourth proportional to 4,141,795.54, 5,715,623.35 and 2,281,175.31 is: 3,147,991.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,795.54 : 5,715,623.35 = 2,281,175.31 : x
  2. Step 2: Convert to fraction form
    4,141,795.54/5,715,623.35 = 2,281,175.31/x
  3. Step 3: Cross multiply
    4,141,795.54x = 5,715,623.35 × 2,281,175.31
  4. Step 4: Simplify right side
    4,141,795.54x = 13,038,338,855,873.61
  5. Step 5: Solve for x
    x = 13,038,338,855,873.61/4,141,795.54
  6. Step 6: Final answer
    x = 3,147,991.91

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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.