Home / 4,769,756.57-6,581,666.63-3,224,380.67

Finding the Fourth Proportional to 4,769,756.57, 6,581,666.63 and 3,224,380.67

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Solution

The fourth proportional to 4,769,756.57, 6,581,666.63 and 3,224,380.67 is: 4,449,241.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,756.57 : 6,581,666.63 = 3,224,380.67 : x
  2. Step 2: Convert to fraction form
    4,769,756.57/6,581,666.63 = 3,224,380.67/x
  3. Step 3: Cross multiply
    4,769,756.57x = 6,581,666.63 × 3,224,380.67
  4. Step 4: Simplify right side
    4,769,756.57x = 21,221,798,639,852.77
  5. Step 5: Solve for x
    x = 21,221,798,639,852.77/4,769,756.57
  6. Step 6: Final answer
    x = 4,449,241.45

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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.