Home / 2,798,150.10-4,197,225.15-1,001,092.20

Finding the Fourth Proportional to 2,798,150.10, 4,197,225.15 and 1,001,092.20

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Solution

The fourth proportional to 2,798,150.10, 4,197,225.15 and 1,001,092.20 is: 1,501,638.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798,150.10 : 4,197,225.15 = 1,001,092.20 : x
  2. Step 2: Convert to fraction form
    2,798,150.10/4,197,225.15 = 1,001,092.20/x
  3. Step 3: Cross multiply
    2,798,150.10x = 4,197,225.15 × 1,001,092.20
  4. Step 4: Simplify right side
    2,798,150.10x = 4,201,809,359,308.83
  5. Step 5: Solve for x
    x = 4,201,809,359,308.83/2,798,150.10
  6. Step 6: Final answer
    x = 1,501,638.30

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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.