Home / 1,505,404.20-2,257,450.20-606,547.20

Finding the Fourth Proportional to 1,505,404.20, 2,257,450.20 and 606,547.20

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Solution

The fourth proportional to 1,505,404.20, 2,257,450.20 and 606,547.20 is: 909,556.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,404.20 : 2,257,450.20 = 606,547.20 : x
  2. Step 2: Convert to fraction form
    1,505,404.20/2,257,450.20 = 606,547.20/x
  3. Step 3: Cross multiply
    1,505,404.20x = 2,257,450.20 × 606,547.20
  4. Step 4: Simplify right side
    1,505,404.20x = 1,369,250,097,949.44
  5. Step 5: Solve for x
    x = 1,369,250,097,949.44/1,505,404.20
  6. Step 6: Final answer
    x = 909,556.45

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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.