Home / 3,263,065.68-4,503,445.83-1,973,915.31

Finding the Fourth Proportional to 3,263,065.68, 4,503,445.83 and 1,973,915.31

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Solution

The fourth proportional to 3,263,065.68, 4,503,445.83 and 1,973,915.31 is: 2,724,254.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,065.68 : 4,503,445.83 = 1,973,915.31 : x
  2. Step 2: Convert to fraction form
    3,263,065.68/4,503,445.83 = 1,973,915.31/x
  3. Step 3: Cross multiply
    3,263,065.68x = 4,503,445.83 × 1,973,915.31
  4. Step 4: Simplify right side
    3,263,065.68x = 8,889,420,671,592.66
  5. Step 5: Solve for x
    x = 8,889,420,671,592.66/3,263,065.68
  6. Step 6: Final answer
    x = 2,724,254.29

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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.