Home / 1,100,763.84-1,651,147.68-302,056.32

Finding the Fourth Proportional to 1,100,763.84, 1,651,147.68 and 302,056.32

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Solution

The fourth proportional to 1,100,763.84, 1,651,147.68 and 302,056.32 is: 453,085.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,763.84 : 1,651,147.68 = 302,056.32 : x
  2. Step 2: Convert to fraction form
    1,100,763.84/1,651,147.68 = 302,056.32/x
  3. Step 3: Cross multiply
    1,100,763.84x = 1,651,147.68 × 302,056.32
  4. Step 4: Simplify right side
    1,100,763.84x = 498,739,591,997.34
  5. Step 5: Solve for x
    x = 498,739,591,997.34/1,100,763.84
  6. Step 6: Final answer
    x = 453,085.01

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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.