Home / 4,804,629.48-7,205,461.11-1,393,167.47

Finding the Fourth Proportional to 4,804,629.48, 7,205,461.11 and 1,393,167.47

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Solution

The fourth proportional to 4,804,629.48, 7,205,461.11 and 1,393,167.47 is: 2,089,321.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,629.48 : 7,205,461.11 = 1,393,167.47 : x
  2. Step 2: Convert to fraction form
    4,804,629.48/7,205,461.11 = 1,393,167.47/x
  3. Step 3: Cross multiply
    4,804,629.48x = 7,205,461.11 × 1,393,167.47
  4. Step 4: Simplify right side
    4,804,629.48x = 10,038,413,988,774.79
  5. Step 5: Solve for x
    x = 10,038,413,988,774.79/4,804,629.48
  6. Step 6: Final answer
    x = 2,089,321.15

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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.