Home / 6,422,100.40-9,634,756.80-4,532,532.40

Finding the Fourth Proportional to 6,422,100.40, 9,634,756.80 and 4,532,532.40

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Solution

The fourth proportional to 6,422,100.40, 9,634,756.80 and 4,532,532.40 is: 6,799,932.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,422,100.40 : 9,634,756.80 = 4,532,532.40 : x
  2. Step 2: Convert to fraction form
    6,422,100.40/9,634,756.80 = 4,532,532.40/x
  3. Step 3: Cross multiply
    6,422,100.40x = 9,634,756.80 × 4,532,532.40
  4. Step 4: Simplify right side
    6,422,100.40x = 43,669,847,362,120.33
  5. Step 5: Solve for x
    x = 43,669,847,362,120.33/6,422,100.40
  6. Step 6: Final answer
    x = 6,799,932.21

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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.