Home / 1,193,827-1,648,880.94-790,719.16

Finding the Fourth Proportional to 1,193,827, 1,648,880.94 and 790,719.16

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Solution

The fourth proportional to 1,193,827, 1,648,880.94 and 790,719.16 is: 1,092,119.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,827 : 1,648,880.94 = 790,719.16 : x
  2. Step 2: Convert to fraction form
    1,193,827/1,648,880.94 = 790,719.16/x
  3. Step 3: Cross multiply
    1,193,827x = 1,648,880.94 × 790,719.16
  4. Step 4: Simplify right side
    1,193,827x = 1,303,801,751,816.81
  5. Step 5: Solve for x
    x = 1,303,801,751,816.81/1,193,827
  6. Step 6: Final answer
    x = 1,092,119.50

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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.