Home / 4,422,368.64-6,633,552.96-2,440,421.76

Finding the Fourth Proportional to 4,422,368.64, 6,633,552.96 and 2,440,421.76

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Solution

The fourth proportional to 4,422,368.64, 6,633,552.96 and 2,440,421.76 is: 3,660,632.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,368.64 : 6,633,552.96 = 2,440,421.76 : x
  2. Step 2: Convert to fraction form
    4,422,368.64/6,633,552.96 = 2,440,421.76/x
  3. Step 3: Cross multiply
    4,422,368.64x = 6,633,552.96 × 2,440,421.76
  4. Step 4: Simplify right side
    4,422,368.64x = 16,188,666,989,696.41
  5. Step 5: Solve for x
    x = 16,188,666,989,696.41/4,422,368.64
  6. Step 6: Final answer
    x = 3,660,632.64

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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.