Home / 1,536,041.22-2,305,090.19-637,483.69

Finding the Fourth Proportional to 1,536,041.22, 2,305,090.19 and 637,483.69

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Solution

The fourth proportional to 1,536,041.22, 2,305,090.19 and 637,483.69 is: 956,652.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,041.22 : 2,305,090.19 = 637,483.69 : x
  2. Step 2: Convert to fraction form
    1,536,041.22/2,305,090.19 = 637,483.69/x
  3. Step 3: Cross multiply
    1,536,041.22x = 2,305,090.19 × 637,483.69
  4. Step 4: Simplify right side
    1,536,041.22x = 1,469,457,400,104.00
  5. Step 5: Solve for x
    x = 1,469,457,400,104.00/1,536,041.22
  6. Step 6: Final answer
    x = 956,652.32

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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.