Home / 7,674,434.45-10,590,697.87-4,236,650.88

Finding the Fourth Proportional to 7,674,434.45, 10,590,697.87 and 4,236,650.88

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Solution

The fourth proportional to 7,674,434.45, 10,590,697.87 and 4,236,650.88 is: 5,846,566.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,434.45 : 10,590,697.87 = 4,236,650.88 : x
  2. Step 2: Convert to fraction form
    7,674,434.45/10,590,697.87 = 4,236,650.88/x
  3. Step 3: Cross multiply
    7,674,434.45x = 10,590,697.87 × 4,236,650.88
  4. Step 4: Simplify right side
    7,674,434.45x = 44,869,089,450,749.62
  5. Step 5: Solve for x
    x = 44,869,089,450,749.62/7,674,434.45
  6. Step 6: Final answer
    x = 5,846,566.25

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1.5x scale

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.