Home / 12,001,593.07-16,562,071.78-6,494,848.57

Finding the Fourth Proportional to 12,001,593.07, 16,562,071.78 and 6,494,848.57

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Solution

The fourth proportional to 12,001,593.07, 16,562,071.78 and 6,494,848.57 is: 8,962,822.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,001,593.07 : 16,562,071.78 = 6,494,848.57 : x
  2. Step 2: Convert to fraction form
    12,001,593.07/16,562,071.78 = 6,494,848.57/x
  3. Step 3: Cross multiply
    12,001,593.07x = 16,562,071.78 × 6,494,848.57
  4. Step 4: Simplify right side
    12,001,593.07x = 107,568,148,216,570.36
  5. Step 5: Solve for x
    x = 107,568,148,216,570.36/12,001,593.07
  6. Step 6: Final answer
    x = 8,962,822.48

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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.