Home / 7,365,703.56-10,165,181.78-4,465,216.68

Finding the Fourth Proportional to 7,365,703.56, 10,165,181.78 and 4,465,216.68

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Solution

The fourth proportional to 7,365,703.56, 10,165,181.78 and 4,465,216.68 is: 6,162,308.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,703.56 : 10,165,181.78 = 4,465,216.68 : x
  2. Step 2: Convert to fraction form
    7,365,703.56/10,165,181.78 = 4,465,216.68/x
  3. Step 3: Cross multiply
    7,365,703.56x = 10,165,181.78 × 4,465,216.68
  4. Step 4: Simplify right side
    7,365,703.56x = 45,389,739,239,288.09
  5. Step 5: Solve for x
    x = 45,389,739,239,288.09/7,365,703.56
  6. Step 6: Final answer
    x = 6,162,308.71

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1.5x scale

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.