Home / 6,804,912.40-10,207,368.60-4,285,488.40

Finding the Fourth Proportional to 6,804,912.40, 10,207,368.60 and 4,285,488.40

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Solution

The fourth proportional to 6,804,912.40, 10,207,368.60 and 4,285,488.40 is: 6,428,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,912.40 : 10,207,368.60 = 4,285,488.40 : x
  2. Step 2: Convert to fraction form
    6,804,912.40/10,207,368.60 = 4,285,488.40/x
  3. Step 3: Cross multiply
    6,804,912.40x = 10,207,368.60 × 4,285,488.40
  4. Step 4: Simplify right side
    6,804,912.40x = 43,743,559,729,824.24
  5. Step 5: Solve for x
    x = 43,743,559,729,824.24/6,804,912.40
  6. Step 6: Final answer
    x = 6,428,232.60

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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.