Home / 5,330,745.56-7,996,111.85-1,736,506.64

Finding the Fourth Proportional to 5,330,745.56, 7,996,111.85 and 1,736,506.64

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Solution

The fourth proportional to 5,330,745.56, 7,996,111.85 and 1,736,506.64 is: 2,604,757.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,745.56 : 7,996,111.85 = 1,736,506.64 : x
  2. Step 2: Convert to fraction form
    5,330,745.56/7,996,111.85 = 1,736,506.64/x
  3. Step 3: Cross multiply
    5,330,745.56x = 7,996,111.85 × 1,736,506.64
  4. Step 4: Simplify right side
    5,330,745.56x = 13,885,301,346,039.23
  5. Step 5: Solve for x
    x = 13,885,301,346,039.23/5,330,745.56
  6. Step 6: Final answer
    x = 2,604,757.85

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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.