Home / 1,347,450.03-2,020,497.08-448,571.16

Finding the Fourth Proportional to 1,347,450.03, 2,020,497.08 and 448,571.16

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Solution

The fourth proportional to 1,347,450.03, 2,020,497.08 and 448,571.16 is: 672,631.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,450.03 : 2,020,497.08 = 448,571.16 : x
  2. Step 2: Convert to fraction form
    1,347,450.03/2,020,497.08 = 448,571.16/x
  3. Step 3: Cross multiply
    1,347,450.03x = 2,020,497.08 × 448,571.16
  4. Step 4: Simplify right side
    1,347,450.03x = 906,336,716,709.36
  5. Step 5: Solve for x
    x = 906,336,716,709.36/1,347,450.03
  6. Step 6: Final answer
    x = 672,631.04

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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.