Home / 4,693,501.80-7,040,252.70-3,629,307.60

Finding the Fourth Proportional to 4,693,501.80, 7,040,252.70 and 3,629,307.60

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Solution

The fourth proportional to 4,693,501.80, 7,040,252.70 and 3,629,307.60 is: 5,443,961.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,501.80 : 7,040,252.70 = 3,629,307.60 : x
  2. Step 2: Convert to fraction form
    4,693,501.80/7,040,252.70 = 3,629,307.60/x
  3. Step 3: Cross multiply
    4,693,501.80x = 7,040,252.70 × 3,629,307.60
  4. Step 4: Simplify right side
    4,693,501.80x = 25,551,242,630,030.52
  5. Step 5: Solve for x
    x = 25,551,242,630,030.52/4,693,501.80
  6. Step 6: Final answer
    x = 5,443,961.40

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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.