Home / 3,605,299.06-4,975,312.32-1,973,701.36

Finding the Fourth Proportional to 3,605,299.06, 4,975,312.32 and 1,973,701.36

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Solution

The fourth proportional to 3,605,299.06, 4,975,312.32 and 1,973,701.36 is: 2,723,707.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,299.06 : 4,975,312.32 = 1,973,701.36 : x
  2. Step 2: Convert to fraction form
    3,605,299.06/4,975,312.32 = 1,973,701.36/x
  3. Step 3: Cross multiply
    3,605,299.06x = 4,975,312.32 × 1,973,701.36
  4. Step 4: Simplify right side
    3,605,299.06x = 9,819,780,692,408.76
  5. Step 5: Solve for x
    x = 9,819,780,692,408.76/3,605,299.06
  6. Step 6: Final answer
    x = 2,723,707.67

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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.