Home / 9,282,982.08-13,922,110.56-2,892,043.20

Finding the Fourth Proportional to 9,282,982.08, 13,922,110.56 and 2,892,043.20

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Solution

The fourth proportional to 9,282,982.08, 13,922,110.56 and 2,892,043.20 is: 4,337,328.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,982.08 : 13,922,110.56 = 2,892,043.20 : x
  2. Step 2: Convert to fraction form
    9,282,982.08/13,922,110.56 = 2,892,043.20/x
  3. Step 3: Cross multiply
    9,282,982.08x = 13,922,110.56 × 2,892,043.20
  4. Step 4: Simplify right side
    9,282,982.08x = 40,263,345,174,696.20
  5. Step 5: Solve for x
    x = 40,263,345,174,696.20/9,282,982.08
  6. Step 6: Final answer
    x = 4,337,328.76

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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.