Home / 4,889,430.59-7,335,647.64-2,333,906.51

Finding the Fourth Proportional to 4,889,430.59, 7,335,647.64 and 2,333,906.51

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Solution

The fourth proportional to 4,889,430.59, 7,335,647.64 and 2,333,906.51 is: 3,501,576.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,430.59 : 7,335,647.64 = 2,333,906.51 : x
  2. Step 2: Convert to fraction form
    4,889,430.59/7,335,647.64 = 2,333,906.51/x
  3. Step 3: Cross multiply
    4,889,430.59x = 7,335,647.64 × 2,333,906.51
  4. Step 4: Simplify right side
    4,889,430.59x = 17,120,715,745,383.90
  5. Step 5: Solve for x
    x = 17,120,715,745,383.90/4,889,430.59
  6. Step 6: Final answer
    x = 3,501,576.60

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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.