Home / 7,492,271.63-10,339,409.57-4,054,586.49

Finding the Fourth Proportional to 7,492,271.63, 10,339,409.57 and 4,054,586.49

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Solution

The fourth proportional to 7,492,271.63, 10,339,409.57 and 4,054,586.49 is: 5,595,369.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,271.63 : 10,339,409.57 = 4,054,586.49 : x
  2. Step 2: Convert to fraction form
    7,492,271.63/10,339,409.57 = 4,054,586.49/x
  3. Step 3: Cross multiply
    7,492,271.63x = 10,339,409.57 × 4,054,586.49
  4. Step 4: Simplify right side
    7,492,271.63x = 41,922,030,336,825.77
  5. Step 5: Solve for x
    x = 41,922,030,336,825.77/7,492,271.63
  6. Step 6: Final answer
    x = 5,595,369.79

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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.