Home / 1,469,756.58-2,203,776.76-570,147.08

Finding the Fourth Proportional to 1,469,756.58, 2,203,776.76 and 570,147.08

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Solution

The fourth proportional to 1,469,756.58, 2,203,776.76 and 570,147.08 is: 854,887.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,756.58 : 2,203,776.76 = 570,147.08 : x
  2. Step 2: Convert to fraction form
    1,469,756.58/2,203,776.76 = 570,147.08/x
  3. Step 3: Cross multiply
    1,469,756.58x = 2,203,776.76 × 570,147.08
  4. Step 4: Simplify right side
    1,469,756.58x = 1,256,476,884,685.86
  5. Step 5: Solve for x
    x = 1,256,476,884,685.86/1,469,756.58
  6. Step 6: Final answer
    x = 854,887.74

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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.