Home / 6,272,261.47-8,639,593.26-4,433,558.65

Finding the Fourth Proportional to 6,272,261.47, 8,639,593.26 and 4,433,558.65

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Solution

The fourth proportional to 6,272,261.47, 8,639,593.26 and 4,433,558.65 is: 6,106,911.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,272,261.47 : 8,639,593.26 = 4,433,558.65 : x
  2. Step 2: Convert to fraction form
    6,272,261.47/8,639,593.26 = 4,433,558.65/x
  3. Step 3: Cross multiply
    6,272,261.47x = 8,639,593.26 × 4,433,558.65
  4. Step 4: Simplify right side
    6,272,261.47x = 38,304,143,454,389.23
  5. Step 5: Solve for x
    x = 38,304,143,454,389.23/6,272,261.47
  6. Step 6: Final answer
    x = 6,106,911.14

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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.