Home / 6,222,416-8,586,939.84-3,360,848

Finding the Fourth Proportional to 6,222,416, 8,586,939.84 and 3,360,848

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Solution

The fourth proportional to 6,222,416, 8,586,939.84 and 3,360,848 is: 4,637,973.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,416 : 8,586,939.84 = 3,360,848 : x
  2. Step 2: Convert to fraction form
    6,222,416/8,586,939.84 = 3,360,848/x
  3. Step 3: Cross multiply
    6,222,416x = 8,586,939.84 × 3,360,848
  4. Step 4: Simplify right side
    6,222,416x = 28,859,399,587,384.32
  5. Step 5: Solve for x
    x = 28,859,399,587,384.32/6,222,416
  6. Step 6: Final answer
    x = 4,637,973.35

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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.