Home / 6,112,229.64-8,435,915.94-3,535,476.84

Finding the Fourth Proportional to 6,112,229.64, 8,435,915.94 and 3,535,476.84

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Solution

The fourth proportional to 6,112,229.64, 8,435,915.94 and 3,535,476.84 is: 4,879,559.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,229.64 : 8,435,915.94 = 3,535,476.84 : x
  2. Step 2: Convert to fraction form
    6,112,229.64/8,435,915.94 = 3,535,476.84/x
  3. Step 3: Cross multiply
    6,112,229.64x = 8,435,915.94 × 3,535,476.84
  4. Step 4: Simplify right side
    6,112,229.64x = 29,824,985,430,056.83
  5. Step 5: Solve for x
    x = 29,824,985,430,056.83/6,112,229.64
  6. Step 6: Final answer
    x = 4,879,559.05

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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.