Home / 1,085,392.80-1,497,735.36-601,949.52

Finding the Fourth Proportional to 1,085,392.80, 1,497,735.36 and 601,949.52

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Solution

The fourth proportional to 1,085,392.80, 1,497,735.36 and 601,949.52 is: 830,631.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,392.80 : 1,497,735.36 = 601,949.52 : x
  2. Step 2: Convert to fraction form
    1,085,392.80/1,497,735.36 = 601,949.52/x
  3. Step 3: Cross multiply
    1,085,392.80x = 1,497,735.36 × 601,949.52
  4. Step 4: Simplify right side
    1,085,392.80x = 901,561,081,039.03
  5. Step 5: Solve for x
    x = 901,561,081,039.03/1,085,392.80
  6. Step 6: Final answer
    x = 830,631.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.