Home / 3,031,502.22-4,183,464.51-1,673,365.50

Finding the Fourth Proportional to 3,031,502.22, 4,183,464.51 and 1,673,365.50

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Solution

The fourth proportional to 3,031,502.22, 4,183,464.51 and 1,673,365.50 is: 2,309,239.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,502.22 : 4,183,464.51 = 1,673,365.50 : x
  2. Step 2: Convert to fraction form
    3,031,502.22/4,183,464.51 = 1,673,365.50/x
  3. Step 3: Cross multiply
    3,031,502.22x = 4,183,464.51 × 1,673,365.50
  4. Step 4: Simplify right side
    3,031,502.22x = 7,000,465,181,508.40
  5. Step 5: Solve for x
    x = 7,000,465,181,508.40/3,031,502.22
  6. Step 6: Final answer
    x = 2,309,239.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.