Home / 2,037,221.36-3,055,832.60-757,661.64

Finding the Fourth Proportional to 2,037,221.36, 3,055,832.60 and 757,661.64

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Solution

The fourth proportional to 2,037,221.36, 3,055,832.60 and 757,661.64 is: 1,136,492.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,221.36 : 3,055,832.60 = 757,661.64 : x
  2. Step 2: Convert to fraction form
    2,037,221.36/3,055,832.60 = 757,661.64/x
  3. Step 3: Cross multiply
    2,037,221.36x = 3,055,832.60 × 757,661.64
  4. Step 4: Simplify right side
    2,037,221.36x = 2,315,287,139,281.46
  5. Step 5: Solve for x
    x = 2,315,287,139,281.46/2,037,221.36
  6. Step 6: Final answer
    x = 1,136,492.67

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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.