Home / 2,356,269.08-3,534,510.54-758,845.40

Finding the Fourth Proportional to 2,356,269.08, 3,534,510.54 and 758,845.40

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Solution

The fourth proportional to 2,356,269.08, 3,534,510.54 and 758,845.40 is: 1,138,302.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,269.08 : 3,534,510.54 = 758,845.40 : x
  2. Step 2: Convert to fraction form
    2,356,269.08/3,534,510.54 = 758,845.40/x
  3. Step 3: Cross multiply
    2,356,269.08x = 3,534,510.54 × 758,845.40
  4. Step 4: Simplify right side
    2,356,269.08x = 2,682,147,064,530.52
  5. Step 5: Solve for x
    x = 2,682,147,064,530.52/2,356,269.08
  6. Step 6: Final answer
    x = 1,138,302.53

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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.