Home / 1,505,617.40-2,256,708.18-606,483.80

Finding the Fourth Proportional to 1,505,617.40, 2,256,708.18 and 606,483.80

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Solution

The fourth proportional to 1,505,617.40, 2,256,708.18 and 606,483.80 is: 909,033.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,617.40 : 2,256,708.18 = 606,483.80 : x
  2. Step 2: Convert to fraction form
    1,505,617.40/2,256,708.18 = 606,483.80/x
  3. Step 3: Cross multiply
    1,505,617.40x = 2,256,708.18 × 606,483.80
  4. Step 4: Simplify right side
    1,505,617.40x = 1,368,656,952,497.48
  5. Step 5: Solve for x
    x = 1,368,656,952,497.48/1,505,617.40
  6. Step 6: Final answer
    x = 909,033.70

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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.