Home / 6,634,357.50-9,158,238.27-4,460,161.68

Finding the Fourth Proportional to 6,634,357.50, 9,158,238.27 and 4,460,161.68

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Solution

The fourth proportional to 6,634,357.50, 9,158,238.27 and 4,460,161.68 is: 6,156,922.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,357.50 : 9,158,238.27 = 4,460,161.68 : x
  2. Step 2: Convert to fraction form
    6,634,357.50/9,158,238.27 = 4,460,161.68/x
  3. Step 3: Cross multiply
    6,634,357.50x = 9,158,238.27 × 4,460,161.68
  4. Step 4: Simplify right side
    6,634,357.50x = 40,847,223,388,163.49
  5. Step 5: Solve for x
    x = 40,847,223,388,163.49/6,634,357.50
  6. Step 6: Final answer
    x = 6,156,922.26

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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.