Home / 7,492,674.63-10,339,890.86-4,054,915.66

Finding the Fourth Proportional to 7,492,674.63, 10,339,890.86 and 4,054,915.66

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Solution

The fourth proportional to 7,492,674.63, 10,339,890.86 and 4,054,915.66 is: 5,595,783.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,674.63 : 10,339,890.86 = 4,054,915.66 : x
  2. Step 2: Convert to fraction form
    7,492,674.63/10,339,890.86 = 4,054,915.66/x
  3. Step 3: Cross multiply
    7,492,674.63x = 10,339,890.86 × 4,054,915.66
  4. Step 4: Simplify right side
    7,492,674.63x = 41,927,385,339,986.50
  5. Step 5: Solve for x
    x = 41,927,385,339,986.50/7,492,674.63
  6. Step 6: Final answer
    x = 5,595,783.54

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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.