Home / 5,330,745.81-7,996,112.23-1,736,506.89

Finding the Fourth Proportional to 5,330,745.81, 7,996,112.23 and 1,736,506.89

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Solution

The fourth proportional to 5,330,745.81, 7,996,112.23 and 1,736,506.89 is: 2,604,758.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,745.81 : 7,996,112.23 = 1,736,506.89 : x
  2. Step 2: Convert to fraction form
    5,330,745.81/7,996,112.23 = 1,736,506.89/x
  3. Step 3: Cross multiply
    5,330,745.81x = 7,996,112.23 × 1,736,506.89
  4. Step 4: Simplify right side
    5,330,745.81x = 13,885,303,980,608.27
  5. Step 5: Solve for x
    x = 13,885,303,980,608.27/5,330,745.81
  6. Step 6: Final answer
    x = 2,604,758.22

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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.