Home / 3,235,896.17-4,855,698.86-1,316,453.15

Finding the Fourth Proportional to 3,235,896.17, 4,855,698.86 and 1,316,453.15

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Solution

The fourth proportional to 3,235,896.17, 4,855,698.86 and 1,316,453.15 is: 1,975,434.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,896.17 : 4,855,698.86 = 1,316,453.15 : x
  2. Step 2: Convert to fraction form
    3,235,896.17/4,855,698.86 = 1,316,453.15/x
  3. Step 3: Cross multiply
    3,235,896.17x = 4,855,698.86 × 1,316,453.15
  4. Step 4: Simplify right side
    3,235,896.17x = 6,392,300,028,837.65
  5. Step 5: Solve for x
    x = 6,392,300,028,837.65/3,235,896.17
  6. Step 6: Final answer
    x = 1,975,434.22

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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.