Home / 5,183,357.95-7,775,036.93-3,298,455.55

Finding the Fourth Proportional to 5,183,357.95, 7,775,036.93 and 3,298,455.55

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Solution

The fourth proportional to 5,183,357.95, 7,775,036.93 and 3,298,455.55 is: 4,947,683.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,357.95 : 7,775,036.93 = 3,298,455.55 : x
  2. Step 2: Convert to fraction form
    5,183,357.95/7,775,036.93 = 3,298,455.55/x
  3. Step 3: Cross multiply
    5,183,357.95x = 7,775,036.93 × 3,298,455.55
  4. Step 4: Simplify right side
    5,183,357.95x = 25,645,613,696,721.18
  5. Step 5: Solve for x
    x = 25,645,613,696,721.18/5,183,357.95
  6. Step 6: Final answer
    x = 4,947,683.33

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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.