Home / 5,206,795.63-7,815,231.06-2,513,017.15

Finding the Fourth Proportional to 5,206,795.63, 7,815,231.06 and 2,513,017.15

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Solution

The fourth proportional to 5,206,795.63, 7,815,231.06 and 2,513,017.15 is: 3,771,957.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,206,795.63 : 7,815,231.06 = 2,513,017.15 : x
  2. Step 2: Convert to fraction form
    5,206,795.63/7,815,231.06 = 2,513,017.15/x
  3. Step 3: Cross multiply
    5,206,795.63x = 7,815,231.06 × 2,513,017.15
  4. Step 4: Simplify right side
    5,206,795.63x = 19,639,809,707,059.32
  5. Step 5: Solve for x
    x = 19,639,809,707,059.32/5,206,795.63
  6. Step 6: Final answer
    x = 3,771,957.09

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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.