Home / 790,392.04-1,183,488.54-617,894.44

Finding the Fourth Proportional to 790,392.04, 1,183,488.54 and 617,894.44

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Solution

The fourth proportional to 790,392.04, 1,183,488.54 and 617,894.44 is: 925,200.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,392.04 : 1,183,488.54 = 617,894.44 : x
  2. Step 2: Convert to fraction form
    790,392.04/1,183,488.54 = 617,894.44/x
  3. Step 3: Cross multiply
    790,392.04x = 1,183,488.54 × 617,894.44
  4. Step 4: Simplify right side
    790,392.04x = 731,270,988,669.72
  5. Step 5: Solve for x
    x = 731,270,988,669.72/790,392.04
  6. Step 6: Final answer
    x = 925,200.35

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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.