Home / 2,065,662.90-3,097,619.55-1,001,031.30

Finding the Fourth Proportional to 2,065,662.90, 3,097,619.55 and 1,001,031.30

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Solution

The fourth proportional to 2,065,662.90, 3,097,619.55 and 1,001,031.30 is: 1,501,123.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,662.90 : 3,097,619.55 = 1,001,031.30 : x
  2. Step 2: Convert to fraction form
    2,065,662.90/3,097,619.55 = 1,001,031.30/x
  3. Step 3: Cross multiply
    2,065,662.90x = 3,097,619.55 × 1,001,031.30
  4. Step 4: Simplify right side
    2,065,662.90x = 3,100,814,125,041.92
  5. Step 5: Solve for x
    x = 3,100,814,125,041.92/2,065,662.90
  6. Step 6: Final answer
    x = 1,501,123.02

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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.