Home / 4,621,317.29-6,375,868.98-2,661,153.25

Finding the Fourth Proportional to 4,621,317.29, 6,375,868.98 and 2,661,153.25

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Solution

The fourth proportional to 4,621,317.29, 6,375,868.98 and 2,661,153.25 is: 3,671,499.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,317.29 : 6,375,868.98 = 2,661,153.25 : x
  2. Step 2: Convert to fraction form
    4,621,317.29/6,375,868.98 = 2,661,153.25/x
  3. Step 3: Cross multiply
    4,621,317.29x = 6,375,868.98 × 2,661,153.25
  4. Step 4: Simplify right side
    4,621,317.29x = 16,967,164,425,821.84
  5. Step 5: Solve for x
    x = 16,967,164,425,821.84/4,621,317.29
  6. Step 6: Final answer
    x = 3,671,499.57

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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.