Home / 6,303,435.64-9,458,913.74-3,270,777.42

Finding the Fourth Proportional to 6,303,435.64, 9,458,913.74 and 3,270,777.42

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Solution

The fourth proportional to 6,303,435.64, 9,458,913.74 and 3,270,777.42 is: 4,908,117.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,303,435.64 : 9,458,913.74 = 3,270,777.42 : x
  2. Step 2: Convert to fraction form
    6,303,435.64/9,458,913.74 = 3,270,777.42/x
  3. Step 3: Cross multiply
    6,303,435.64x = 9,458,913.74 × 3,270,777.42
  4. Step 4: Simplify right side
    6,303,435.64x = 30,938,001,453,629.46
  5. Step 5: Solve for x
    x = 30,938,001,453,629.46/6,303,435.64
  6. Step 6: Final answer
    x = 4,908,117.29

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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.