Home / 9,187,823.93-13,780,684.31-2,456,762.81

Finding the Fourth Proportional to 9,187,823.93, 13,780,684.31 and 2,456,762.81

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Solution

The fourth proportional to 9,187,823.93, 13,780,684.31 and 2,456,762.81 is: 3,684,863.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,823.93 : 13,780,684.31 = 2,456,762.81 : x
  2. Step 2: Convert to fraction form
    9,187,823.93/13,780,684.31 = 2,456,762.81/x
  3. Step 3: Cross multiply
    9,187,823.93x = 13,780,684.31 × 2,456,762.81
  4. Step 4: Simplify right side
    9,187,823.93x = 33,855,872,627,971.28
  5. Step 5: Solve for x
    x = 33,855,872,627,971.28/9,187,823.93
  6. Step 6: Final answer
    x = 3,684,863.02

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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.