Home / 7,909,033.56-11,859,330.57-3,750,064.89

Finding the Fourth Proportional to 7,909,033.56, 11,859,330.57 and 3,750,064.89

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Solution

The fourth proportional to 7,909,033.56, 11,859,330.57 and 3,750,064.89 is: 5,623,096.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,909,033.56 : 11,859,330.57 = 3,750,064.89 : x
  2. Step 2: Convert to fraction form
    7,909,033.56/11,859,330.57 = 3,750,064.89/x
  3. Step 3: Cross multiply
    7,909,033.56x = 11,859,330.57 × 3,750,064.89
  4. Step 4: Simplify right side
    7,909,033.56x = 44,473,259,189,460.69
  5. Step 5: Solve for x
    x = 44,473,259,189,460.69/7,909,033.56
  6. Step 6: Final answer
    x = 5,623,096.53

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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.