Home / 6,222,397-8,586,913.62-3,360,829

Finding the Fourth Proportional to 6,222,397, 8,586,913.62 and 3,360,829

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Solution

The fourth proportional to 6,222,397, 8,586,913.62 and 3,360,829 is: 4,637,947.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,397 : 8,586,913.62 = 3,360,829 : x
  2. Step 2: Convert to fraction form
    6,222,397/8,586,913.62 = 3,360,829/x
  3. Step 3: Cross multiply
    6,222,397x = 8,586,913.62 × 3,360,829
  4. Step 4: Simplify right side
    6,222,397x = 28,859,148,314,590.98
  5. Step 5: Solve for x
    x = 28,859,148,314,590.98/6,222,397
  6. Step 6: Final answer
    x = 4,637,947.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.