Home / 2,021,302.90-3,032,079.48-673,586.02

Finding the Fourth Proportional to 2,021,302.90, 3,032,079.48 and 673,586.02

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Solution

The fourth proportional to 2,021,302.90, 3,032,079.48 and 673,586.02 is: 1,010,420.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,302.90 : 3,032,079.48 = 673,586.02 : x
  2. Step 2: Convert to fraction form
    2,021,302.90/3,032,079.48 = 673,586.02/x
  3. Step 3: Cross multiply
    2,021,302.90x = 3,032,079.48 × 673,586.02
  4. Step 4: Simplify right side
    2,021,302.90x = 2,042,366,349,256.87
  5. Step 5: Solve for x
    x = 2,042,366,349,256.87/2,021,302.90
  6. Step 6: Final answer
    x = 1,010,420.73

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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.