Home / 1,100,485.92-1,651,195.44-601,266.72

Finding the Fourth Proportional to 1,100,485.92, 1,651,195.44 and 601,266.72

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Solution

The fourth proportional to 1,100,485.92, 1,651,195.44 and 601,266.72 is: 902,154.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,485.92 : 1,651,195.44 = 601,266.72 : x
  2. Step 2: Convert to fraction form
    1,100,485.92/1,651,195.44 = 601,266.72/x
  3. Step 3: Cross multiply
    1,100,485.92x = 1,651,195.44 × 601,266.72
  4. Step 4: Simplify right side
    1,100,485.92x = 992,808,866,287.76
  5. Step 5: Solve for x
    x = 992,808,866,287.76/1,100,485.92
  6. Step 6: Final answer
    x = 902,154.99

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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.