Home / 5,329,827.47-7,355,140.67-2,882,441.09

Finding the Fourth Proportional to 5,329,827.47, 7,355,140.67 and 2,882,441.09

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Solution

The fourth proportional to 5,329,827.47, 7,355,140.67 and 2,882,441.09 is: 3,977,757.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,827.47 : 7,355,140.67 = 2,882,441.09 : x
  2. Step 2: Convert to fraction form
    5,329,827.47/7,355,140.67 = 2,882,441.09/x
  3. Step 3: Cross multiply
    5,329,827.47x = 7,355,140.67 × 2,882,441.09
  4. Step 4: Simplify right side
    5,329,827.47x = 21,200,759,715,532.09
  5. Step 5: Solve for x
    x = 21,200,759,715,532.09/5,329,827.47
  6. Step 6: Final answer
    x = 3,977,757.22

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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.