Home / 9,037,674.41-12,471,945.36-4,907,668.67

Finding the Fourth Proportional to 9,037,674.41, 12,471,945.36 and 4,907,668.67

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Solution

The fourth proportional to 9,037,674.41, 12,471,945.36 and 4,907,668.67 is: 6,772,558.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037,674.41 : 12,471,945.36 = 4,907,668.67 : x
  2. Step 2: Convert to fraction form
    9,037,674.41/12,471,945.36 = 4,907,668.67/x
  3. Step 3: Cross multiply
    9,037,674.41x = 12,471,945.36 × 4,907,668.67
  4. Step 4: Simplify right side
    9,037,674.41x = 61,208,175,434,864.14
  5. Step 5: Solve for x
    x = 61,208,175,434,864.14/9,037,674.41
  6. Step 6: Final answer
    x = 6,772,558.14

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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.