Home / 1,480,161.52-2,209,531.91-1,300,804.84

Finding the Fourth Proportional to 1,480,161.52, 2,209,531.91 and 1,300,804.84

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Solution

The fourth proportional to 1,480,161.52, 2,209,531.91 and 1,300,804.84 is: 1,941,794.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,161.52 : 2,209,531.91 = 1,300,804.84 : x
  2. Step 2: Convert to fraction form
    1,480,161.52/2,209,531.91 = 1,300,804.84/x
  3. Step 3: Cross multiply
    1,480,161.52x = 2,209,531.91 × 1,300,804.84
  4. Step 4: Simplify right side
    1,480,161.52x = 2,874,169,802,662.45
  5. Step 5: Solve for x
    x = 2,874,169,802,662.45/1,480,161.52
  6. Step 6: Final answer
    x = 1,941,794.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.