Home / 3,206,539.10-4,425,095.55-1,829,855.40

Finding the Fourth Proportional to 3,206,539.10, 4,425,095.55 and 1,829,855.40

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Solution

The fourth proportional to 3,206,539.10, 4,425,095.55 and 1,829,855.40 is: 2,525,241.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,539.10 : 4,425,095.55 = 1,829,855.40 : x
  2. Step 2: Convert to fraction form
    3,206,539.10/4,425,095.55 = 1,829,855.40/x
  3. Step 3: Cross multiply
    3,206,539.10x = 4,425,095.55 × 1,829,855.40
  4. Step 4: Simplify right side
    3,206,539.10x = 8,097,285,011,139.54
  5. Step 5: Solve for x
    x = 8,097,285,011,139.54/3,206,539.10
  6. Step 6: Final answer
    x = 2,525,241.32

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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.