Home / 6,699,279.70-10,045,114.03-4,571,940.98

Finding the Fourth Proportional to 6,699,279.70, 10,045,114.03 and 4,571,940.98

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Solution

The fourth proportional to 6,699,279.70, 10,045,114.03 and 4,571,940.98 is: 6,855,314.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,699,279.70 : 10,045,114.03 = 4,571,940.98 : x
  2. Step 2: Convert to fraction form
    6,699,279.70/10,045,114.03 = 4,571,940.98/x
  3. Step 3: Cross multiply
    6,699,279.70x = 10,045,114.03 × 4,571,940.98
  4. Step 4: Simplify right side
    6,699,279.70x = 45,925,668,482,529.95
  5. Step 5: Solve for x
    x = 45,925,668,482,529.95/6,699,279.70
  6. Step 6: Final answer
    x = 6,855,314.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.