Home / 4,564,896.45-6,842,402.06-2,968,605.15

Finding the Fourth Proportional to 4,564,896.45, 6,842,402.06 and 2,968,605.15

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Solution

The fourth proportional to 4,564,896.45, 6,842,402.06 and 2,968,605.15 is: 4,449,693.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564,896.45 : 6,842,402.06 = 2,968,605.15 : x
  2. Step 2: Convert to fraction form
    4,564,896.45/6,842,402.06 = 2,968,605.15/x
  3. Step 3: Cross multiply
    4,564,896.45x = 6,842,402.06 × 2,968,605.15
  4. Step 4: Simplify right side
    4,564,896.45x = 20,312,389,978,843.58
  5. Step 5: Solve for x
    x = 20,312,389,978,843.58/4,564,896.45
  6. Step 6: Final answer
    x = 4,449,693.48

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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.