Home / 8,477,680.84-11,699,282.58-4,610,285.56

Finding the Fourth Proportional to 8,477,680.84, 11,699,282.58 and 4,610,285.56

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Solution

The fourth proportional to 8,477,680.84, 11,699,282.58 and 4,610,285.56 is: 6,362,239.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477,680.84 : 11,699,282.58 = 4,610,285.56 : x
  2. Step 2: Convert to fraction form
    8,477,680.84/11,699,282.58 = 4,610,285.56/x
  3. Step 3: Cross multiply
    8,477,680.84x = 11,699,282.58 × 4,610,285.56
  4. Step 4: Simplify right side
    8,477,680.84x = 53,937,033,540,933.54
  5. Step 5: Solve for x
    x = 53,937,033,540,933.54/8,477,680.84
  6. Step 6: Final answer
    x = 6,362,239.22

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1.5x scale

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.