Home / 7,492,345.46-10,339,468.26-4,054,586.66

Finding the Fourth Proportional to 7,492,345.46, 10,339,468.26 and 4,054,586.66

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Solution

The fourth proportional to 7,492,345.46, 10,339,468.26 and 4,054,586.66 is: 5,595,346.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,345.46 : 10,339,468.26 = 4,054,586.66 : x
  2. Step 2: Convert to fraction form
    7,492,345.46/10,339,468.26 = 4,054,586.66/x
  3. Step 3: Cross multiply
    7,492,345.46x = 10,339,468.26 × 4,054,586.66
  4. Step 4: Simplify right side
    7,492,345.46x = 41,922,270,078,489.41
  5. Step 5: Solve for x
    x = 41,922,270,078,489.41/7,492,345.46
  6. Step 6: Final answer
    x = 5,595,346.65

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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.