Home / 4,914,667.52-6,782,056.21-2,849,770.24

Finding the Fourth Proportional to 4,914,667.52, 6,782,056.21 and 2,849,770.24

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Solution

The fourth proportional to 4,914,667.52, 6,782,056.21 and 2,849,770.24 is: 3,932,575.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,667.52 : 6,782,056.21 = 2,849,770.24 : x
  2. Step 2: Convert to fraction form
    4,914,667.52/6,782,056.21 = 2,849,770.24/x
  3. Step 3: Cross multiply
    4,914,667.52x = 6,782,056.21 × 2,849,770.24
  4. Step 4: Simplify right side
    4,914,667.52x = 19,327,301,920,316.57
  5. Step 5: Solve for x
    x = 19,327,301,920,316.57/4,914,667.52
  6. Step 6: Final answer
    x = 3,932,575.67

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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.