Home / 2,925,321.77-4,388,450.22-903,090.35

Finding the Fourth Proportional to 2,925,321.77, 4,388,450.22 and 903,090.35

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Solution

The fourth proportional to 2,925,321.77, 4,388,450.22 and 903,090.35 is: 1,354,779.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,321.77 : 4,388,450.22 = 903,090.35 : x
  2. Step 2: Convert to fraction form
    2,925,321.77/4,388,450.22 = 903,090.35/x
  3. Step 3: Cross multiply
    2,925,321.77x = 4,388,450.22 × 903,090.35
  4. Step 4: Simplify right side
    2,925,321.77x = 3,963,167,023,195.13
  5. Step 5: Solve for x
    x = 3,963,167,023,195.13/2,925,321.77
  6. Step 6: Final answer
    x = 1,354,779.86

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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.