Home / 2,922,134.90-4,032,551.63-1,632,975.29

Finding the Fourth Proportional to 2,922,134.90, 4,032,551.63 and 1,632,975.29

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Solution

The fourth proportional to 2,922,134.90, 4,032,551.63 and 1,632,975.29 is: 2,253,508.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,134.90 : 4,032,551.63 = 1,632,975.29 : x
  2. Step 2: Convert to fraction form
    2,922,134.90/4,032,551.63 = 1,632,975.29/x
  3. Step 3: Cross multiply
    2,922,134.90x = 4,032,551.63 × 1,632,975.29
  4. Step 4: Simplify right side
    2,922,134.90x = 6,585,057,139,111.59
  5. Step 5: Solve for x
    x = 6,585,057,139,111.59/2,922,134.90
  6. Step 6: Final answer
    x = 2,253,508.95

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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.