Home / 2,242,347.60-3,364,571.16-980,011.20

Finding the Fourth Proportional to 2,242,347.60, 3,364,571.16 and 980,011.20

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Solution

The fourth proportional to 2,242,347.60, 3,364,571.16 and 980,011.20 is: 1,470,475.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,347.60 : 3,364,571.16 = 980,011.20 : x
  2. Step 2: Convert to fraction form
    2,242,347.60/3,364,571.16 = 980,011.20/x
  3. Step 3: Cross multiply
    2,242,347.60x = 3,364,571.16 × 980,011.20
  4. Step 4: Simplify right side
    2,242,347.60x = 3,297,317,419,996.99
  5. Step 5: Solve for x
    x = 3,297,317,419,996.99/2,242,347.60
  6. Step 6: Final answer
    x = 1,470,475.59

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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.