Home / 4,417,725.10-6,626,596.76-1,222,860.72

Finding the Fourth Proportional to 4,417,725.10, 6,626,596.76 and 1,222,860.72

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Solution

The fourth proportional to 4,417,725.10, 6,626,596.76 and 1,222,860.72 is: 1,834,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,725.10 : 6,626,596.76 = 1,222,860.72 : x
  2. Step 2: Convert to fraction form
    4,417,725.10/6,626,596.76 = 1,222,860.72/x
  3. Step 3: Cross multiply
    4,417,725.10x = 6,626,596.76 × 1,222,860.72
  4. Step 4: Simplify right side
    4,417,725.10x = 8,103,404,885,083.27
  5. Step 5: Solve for x
    x = 8,103,404,885,083.27/4,417,725.10
  6. Step 6: Final answer
    x = 1,834,293.60

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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.