Home / 3,282,329.63-4,529,430.61-1,832,118.56

Finding the Fourth Proportional to 3,282,329.63, 4,529,430.61 and 1,832,118.56

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Solution

The fourth proportional to 3,282,329.63, 4,529,430.61 and 1,832,118.56 is: 2,528,220.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,329.63 : 4,529,430.61 = 1,832,118.56 : x
  2. Step 2: Convert to fraction form
    3,282,329.63/4,529,430.61 = 1,832,118.56/x
  3. Step 3: Cross multiply
    3,282,329.63x = 4,529,430.61 × 1,832,118.56
  4. Step 4: Simplify right side
    3,282,329.63x = 8,298,453,864,165.97
  5. Step 5: Solve for x
    x = 8,298,453,864,165.97/3,282,329.63
  6. Step 6: Final answer
    x = 2,528,220.75

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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.