Home / 1,132,880.07-1,698,821.53-600,278.34

Finding the Fourth Proportional to 1,132,880.07, 1,698,821.53 and 600,278.34

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Solution

The fourth proportional to 1,132,880.07, 1,698,821.53 and 600,278.34 is: 900,153.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,880.07 : 1,698,821.53 = 600,278.34 : x
  2. Step 2: Convert to fraction form
    1,132,880.07/1,698,821.53 = 600,278.34/x
  3. Step 3: Cross multiply
    1,132,880.07x = 1,698,821.53 × 600,278.34
  4. Step 4: Simplify right side
    1,132,880.07x = 1,019,765,767,984.66
  5. Step 5: Solve for x
    x = 1,019,765,767,984.66/1,132,880.07
  6. Step 6: Final answer
    x = 900,153.33

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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.