Home / 3,430,206.32-5,144,256.08-2,372,048.24

Finding the Fourth Proportional to 3,430,206.32, 5,144,256.08 and 2,372,048.24

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Solution

The fourth proportional to 3,430,206.32, 5,144,256.08 and 2,372,048.24 is: 3,557,343.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,430,206.32 : 5,144,256.08 = 2,372,048.24 : x
  2. Step 2: Convert to fraction form
    3,430,206.32/5,144,256.08 = 2,372,048.24/x
  3. Step 3: Cross multiply
    3,430,206.32x = 5,144,256.08 × 2,372,048.24
  4. Step 4: Simplify right side
    3,430,206.32x = 12,202,423,568,813.06
  5. Step 5: Solve for x
    x = 12,202,423,568,813.06/3,430,206.32
  6. Step 6: Final answer
    x = 3,557,343.91

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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.