Home / 4,649,456.22-6,974,174.61-1,283,653.50

Finding the Fourth Proportional to 4,649,456.22, 6,974,174.61 and 1,283,653.50

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Solution

The fourth proportional to 4,649,456.22, 6,974,174.61 and 1,283,653.50 is: 1,925,477.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,456.22 : 6,974,174.61 = 1,283,653.50 : x
  2. Step 2: Convert to fraction form
    4,649,456.22/6,974,174.61 = 1,283,653.50/x
  3. Step 3: Cross multiply
    4,649,456.22x = 6,974,174.61 × 1,283,653.50
  4. Step 4: Simplify right side
    4,649,456.22x = 8,952,423,647,737.64
  5. Step 5: Solve for x
    x = 8,952,423,647,737.64/4,649,456.22
  6. Step 6: Final answer
    x = 1,925,477.57

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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.