Home / 1,483,266.50-2,225,121.78-536,858.65

Finding the Fourth Proportional to 1,483,266.50, 2,225,121.78 and 536,858.65

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Solution

The fourth proportional to 1,483,266.50, 2,225,121.78 and 536,858.65 is: 805,368.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,266.50 : 2,225,121.78 = 536,858.65 : x
  2. Step 2: Convert to fraction form
    1,483,266.50/2,225,121.78 = 536,858.65/x
  3. Step 3: Cross multiply
    1,483,266.50x = 2,225,121.78 × 536,858.65
  4. Step 4: Simplify right side
    1,483,266.50x = 1,194,575,874,896.40
  5. Step 5: Solve for x
    x = 1,194,575,874,896.40/1,483,266.50
  6. Step 6: Final answer
    x = 805,368.34

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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.