Home / 3,204,267.49-4,421,779.07-1,828,056.74

Finding the Fourth Proportional to 3,204,267.49, 4,421,779.07 and 1,828,056.74

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Solution

The fourth proportional to 3,204,267.49, 4,421,779.07 and 1,828,056.74 is: 2,522,655.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,267.49 : 4,421,779.07 = 1,828,056.74 : x
  2. Step 2: Convert to fraction form
    3,204,267.49/4,421,779.07 = 1,828,056.74/x
  3. Step 3: Cross multiply
    3,204,267.49x = 4,421,779.07 × 1,828,056.74
  4. Step 4: Simplify right side
    3,204,267.49x = 8,083,263,000,455.25
  5. Step 5: Solve for x
    x = 8,083,263,000,455.25/3,204,267.49
  6. Step 6: Final answer
    x = 2,522,655.50

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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.