Home / 2,056,004.90-3,084,007.35-2,021,012.90

Finding the Fourth Proportional to 2,056,004.90, 3,084,007.35 and 2,021,012.90

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Solution

The fourth proportional to 2,056,004.90, 3,084,007.35 and 2,021,012.90 is: 3,031,519.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,004.90 : 3,084,007.35 = 2,021,012.90 : x
  2. Step 2: Convert to fraction form
    2,056,004.90/3,084,007.35 = 2,021,012.90/x
  3. Step 3: Cross multiply
    2,056,004.90x = 3,084,007.35 × 2,021,012.90
  4. Step 4: Simplify right side
    2,056,004.90x = 6,232,818,638,044.82
  5. Step 5: Solve for x
    x = 6,232,818,638,044.82/2,056,004.90
  6. Step 6: Final answer
    x = 3,031,519.35

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Similar ratio
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1.5x scale

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.