Home / 7,343,999.70-11,015,999.55-6,597,503.70

Finding the Fourth Proportional to 7,343,999.70, 11,015,999.55 and 6,597,503.70

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Solution

The fourth proportional to 7,343,999.70, 11,015,999.55 and 6,597,503.70 is: 9,896,255.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,999.70 : 11,015,999.55 = 6,597,503.70 : x
  2. Step 2: Convert to fraction form
    7,343,999.70/11,015,999.55 = 6,597,503.70/x
  3. Step 3: Cross multiply
    7,343,999.70x = 11,015,999.55 × 6,597,503.70
  4. Step 4: Simplify right side
    7,343,999.70x = 72,678,097,790,323.34
  5. Step 5: Solve for x
    x = 72,678,097,790,323.34/7,343,999.70
  6. Step 6: Final answer
    x = 9,896,255.55

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1.5x scale

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.