Home / 6,191,662.32-9,287,950.19-1,642,610.40

Finding the Fourth Proportional to 6,191,662.32, 9,287,950.19 and 1,642,610.40

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Solution

The fourth proportional to 6,191,662.32, 9,287,950.19 and 1,642,610.40 is: 2,464,036.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,662.32 : 9,287,950.19 = 1,642,610.40 : x
  2. Step 2: Convert to fraction form
    6,191,662.32/9,287,950.19 = 1,642,610.40/x
  3. Step 3: Cross multiply
    6,191,662.32x = 9,287,950.19 × 1,642,610.40
  4. Step 4: Simplify right side
    6,191,662.32x = 15,256,483,576,775.97
  5. Step 5: Solve for x
    x = 15,256,483,576,775.97/6,191,662.32
  6. Step 6: Final answer
    x = 2,464,036.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.