Home / 2,064,735.26-2,849,790.06-1,147,279.64

Finding the Fourth Proportional to 2,064,735.26, 2,849,790.06 and 1,147,279.64

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Solution

The fourth proportional to 2,064,735.26, 2,849,790.06 and 1,147,279.64 is: 1,583,498.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,735.26 : 2,849,790.06 = 1,147,279.64 : x
  2. Step 2: Convert to fraction form
    2,064,735.26/2,849,790.06 = 1,147,279.64/x
  3. Step 3: Cross multiply
    2,064,735.26x = 2,849,790.06 × 1,147,279.64
  4. Step 4: Simplify right side
    2,064,735.26x = 3,269,506,121,236.85
  5. Step 5: Solve for x
    x = 3,269,506,121,236.85/2,064,735.26
  6. Step 6: Final answer
    x = 1,583,498.96

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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.