Home / 3,219,741.17-4,821,640.08-2,364,785.46

Finding the Fourth Proportional to 3,219,741.17, 4,821,640.08 and 2,364,785.46

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Solution

The fourth proportional to 3,219,741.17, 4,821,640.08 and 2,364,785.46 is: 3,541,323.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,741.17 : 4,821,640.08 = 2,364,785.46 : x
  2. Step 2: Convert to fraction form
    3,219,741.17/4,821,640.08 = 2,364,785.46/x
  3. Step 3: Cross multiply
    3,219,741.17x = 4,821,640.08 × 2,364,785.46
  4. Step 4: Simplify right side
    3,219,741.17x = 11,402,144,354,537.24
  5. Step 5: Solve for x
    x = 11,402,144,354,537.24/3,219,741.17
  6. Step 6: Final answer
    x = 3,541,323.28

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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.