Home / 1,204,033.20-1,806,924.60-494,570.40

Finding the Fourth Proportional to 1,204,033.20, 1,806,924.60 and 494,570.40

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Solution

The fourth proportional to 1,204,033.20, 1,806,924.60 and 494,570.40 is: 742,214.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,033.20 : 1,806,924.60 = 494,570.40 : x
  2. Step 2: Convert to fraction form
    1,204,033.20/1,806,924.60 = 494,570.40/x
  3. Step 3: Cross multiply
    1,204,033.20x = 1,806,924.60 × 494,570.40
  4. Step 4: Simplify right side
    1,204,033.20x = 893,651,422,191.84
  5. Step 5: Solve for x
    x = 893,651,422,191.84/1,204,033.20
  6. Step 6: Final answer
    x = 742,214.93

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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.