Home / 2,884,751.22-3,980,689.02-1,595,563.98

Finding the Fourth Proportional to 2,884,751.22, 3,980,689.02 and 1,595,563.98

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Solution

The fourth proportional to 2,884,751.22, 3,980,689.02 and 1,595,563.98 is: 2,201,730.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,751.22 : 3,980,689.02 = 1,595,563.98 : x
  2. Step 2: Convert to fraction form
    2,884,751.22/3,980,689.02 = 1,595,563.98/x
  3. Step 3: Cross multiply
    2,884,751.22x = 3,980,689.02 × 1,595,563.98
  4. Step 4: Simplify right side
    2,884,751.22x = 6,351,444,015,893.50
  5. Step 5: Solve for x
    x = 6,351,444,015,893.50/2,884,751.22
  6. Step 6: Final answer
    x = 2,201,730.25

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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.