Home / 2,096,070.90-3,144,771.09-748,203.90

Finding the Fourth Proportional to 2,096,070.90, 3,144,771.09 and 748,203.90

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Solution

The fourth proportional to 2,096,070.90, 3,144,771.09 and 748,203.90 is: 1,122,543.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,070.90 : 3,144,771.09 = 748,203.90 : x
  2. Step 2: Convert to fraction form
    2,096,070.90/3,144,771.09 = 748,203.90/x
  3. Step 3: Cross multiply
    2,096,070.90x = 3,144,771.09 × 748,203.90
  4. Step 4: Simplify right side
    2,096,070.90x = 2,352,929,994,145.25
  5. Step 5: Solve for x
    x = 2,352,929,994,145.25/2,096,070.90
  6. Step 6: Final answer
    x = 1,122,543.13

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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.