Home / 4,669,292.42-6,989,573.47-3,046,567.12

Finding the Fourth Proportional to 4,669,292.42, 6,989,573.47 and 3,046,567.12

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Solution

The fourth proportional to 4,669,292.42, 6,989,573.47 and 3,046,567.12 is: 4,560,477.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,292.42 : 6,989,573.47 = 3,046,567.12 : x
  2. Step 2: Convert to fraction form
    4,669,292.42/6,989,573.47 = 3,046,567.12/x
  3. Step 3: Cross multiply
    4,669,292.42x = 6,989,573.47 × 3,046,567.12
  4. Step 4: Simplify right side
    4,669,292.42x = 21,294,204,732,431.72
  5. Step 5: Solve for x
    x = 21,294,204,732,431.72/4,669,292.42
  6. Step 6: Final answer
    x = 4,560,477.87

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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.