Home / 5,080,637.10-7,008,089.97-3,014,189.67

Finding the Fourth Proportional to 5,080,637.10, 7,008,089.97 and 3,014,189.67

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Solution

The fourth proportional to 5,080,637.10, 7,008,089.97 and 3,014,189.67 is: 4,157,689.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,637.10 : 7,008,089.97 = 3,014,189.67 : x
  2. Step 2: Convert to fraction form
    5,080,637.10/7,008,089.97 = 3,014,189.67/x
  3. Step 3: Cross multiply
    5,080,637.10x = 7,008,089.97 × 3,014,189.67
  4. Step 4: Simplify right side
    5,080,637.10x = 21,123,712,394,004.61
  5. Step 5: Solve for x
    x = 21,123,712,394,004.61/5,080,637.10
  6. Step 6: Final answer
    x = 4,157,689.67

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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.