Home / 2,330,572.62-3,216,277.07-1,284,036.37

Finding the Fourth Proportional to 2,330,572.62, 3,216,277.07 and 1,284,036.37

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Solution

The fourth proportional to 2,330,572.62, 3,216,277.07 and 1,284,036.37 is: 1,772,018.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,572.62 : 3,216,277.07 = 1,284,036.37 : x
  2. Step 2: Convert to fraction form
    2,330,572.62/3,216,277.07 = 1,284,036.37/x
  3. Step 3: Cross multiply
    2,330,572.62x = 3,216,277.07 × 1,284,036.37
  4. Step 4: Simplify right side
    2,330,572.62x = 4,129,816,733,877.04
  5. Step 5: Solve for x
    x = 4,129,816,733,877.04/2,330,572.62
  6. Step 6: Final answer
    x = 1,772,018.04

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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.