Home / 5,308,460.57-7,926,684.99-4,216,718.37

Finding the Fourth Proportional to 5,308,460.57, 7,926,684.99 and 4,216,718.37

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Solution

The fourth proportional to 5,308,460.57, 7,926,684.99 and 4,216,718.37 is: 6,296,476.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,460.57 : 7,926,684.99 = 4,216,718.37 : x
  2. Step 2: Convert to fraction form
    5,308,460.57/7,926,684.99 = 4,216,718.37/x
  3. Step 3: Cross multiply
    5,308,460.57x = 7,926,684.99 × 4,216,718.37
  4. Step 4: Simplify right side
    5,308,460.57x = 33,424,598,210,536.27
  5. Step 5: Solve for x
    x = 33,424,598,210,536.27/5,308,460.57
  6. Step 6: Final answer
    x = 6,296,476.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.