Home / 2,633,506.08-3,634,313.04-1,487,634.72

Finding the Fourth Proportional to 2,633,506.08, 3,634,313.04 and 1,487,634.72

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Solution

The fourth proportional to 2,633,506.08, 3,634,313.04 and 1,487,634.72 is: 2,052,978.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,506.08 : 3,634,313.04 = 1,487,634.72 : x
  2. Step 2: Convert to fraction form
    2,633,506.08/3,634,313.04 = 1,487,634.72/x
  3. Step 3: Cross multiply
    2,633,506.08x = 3,634,313.04 × 1,487,634.72
  4. Step 4: Simplify right side
    2,633,506.08x = 5,406,530,261,652.75
  5. Step 5: Solve for x
    x = 5,406,530,261,652.75/2,633,506.08
  6. Step 6: Final answer
    x = 2,052,978.08

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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.