Home / 1,505,620.90-2,256,713.43-606,487.30

Finding the Fourth Proportional to 1,505,620.90, 2,256,713.43 and 606,487.30

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Solution

The fourth proportional to 1,505,620.90, 2,256,713.43 and 606,487.30 is: 909,038.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,620.90 : 2,256,713.43 = 606,487.30 : x
  2. Step 2: Convert to fraction form
    1,505,620.90/2,256,713.43 = 606,487.30/x
  3. Step 3: Cross multiply
    1,505,620.90x = 2,256,713.43 × 606,487.30
  4. Step 4: Simplify right side
    1,505,620.90x = 1,368,668,035,034.44
  5. Step 5: Solve for x
    x = 1,368,668,035,034.44/1,505,620.90
  6. Step 6: Final answer
    x = 909,038.95

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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.