Home / 4,976,392.57-7,450,269.47-4,457,122.22

Finding the Fourth Proportional to 4,976,392.57, 7,450,269.47 and 4,457,122.22

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Solution

The fourth proportional to 4,976,392.57, 7,450,269.47 and 4,457,122.22 is: 6,672,858.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,392.57 : 7,450,269.47 = 4,457,122.22 : x
  2. Step 2: Convert to fraction form
    4,976,392.57/7,450,269.47 = 4,457,122.22/x
  3. Step 3: Cross multiply
    4,976,392.57x = 7,450,269.47 × 4,457,122.22
  4. Step 4: Simplify right side
    4,976,392.57x = 33,206,761,596,064.69
  5. Step 5: Solve for x
    x = 33,206,761,596,064.69/4,976,392.57
  6. Step 6: Final answer
    x = 6,672,858.13

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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.