Home / 6,782,182.98-9,357,097.53-4,202,922.66

Finding the Fourth Proportional to 6,782,182.98, 9,357,097.53 and 4,202,922.66

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Solution

The fourth proportional to 6,782,182.98, 9,357,097.53 and 4,202,922.66 is: 5,798,598.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,182.98 : 9,357,097.53 = 4,202,922.66 : x
  2. Step 2: Convert to fraction form
    6,782,182.98/9,357,097.53 = 4,202,922.66/x
  3. Step 3: Cross multiply
    6,782,182.98x = 9,357,097.53 × 4,202,922.66
  4. Step 4: Simplify right side
    6,782,182.98x = 39,327,157,240,667.03
  5. Step 5: Solve for x
    x = 39,327,157,240,667.03/6,782,182.98
  6. Step 6: Final answer
    x = 5,798,598.67

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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.