Home / 2,386,775.32-3,580,172.73-966,858.28

Finding the Fourth Proportional to 2,386,775.32, 3,580,172.73 and 966,858.28

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Solution

The fourth proportional to 2,386,775.32, 3,580,172.73 and 966,858.28 is: 1,450,291.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,775.32 : 3,580,172.73 = 966,858.28 : x
  2. Step 2: Convert to fraction form
    2,386,775.32/3,580,172.73 = 966,858.28/x
  3. Step 3: Cross multiply
    2,386,775.32x = 3,580,172.73 × 966,858.28
  4. Step 4: Simplify right side
    2,386,775.32x = 3,461,519,647,830.70
  5. Step 5: Solve for x
    x = 3,461,519,647,830.70/2,386,775.32
  6. Step 6: Final answer
    x = 1,450,291.37

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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.