Home / 8,561,735.19-12,841,235.71-2,495,047.85

Finding the Fourth Proportional to 8,561,735.19, 12,841,235.71 and 2,495,047.85

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Solution

The fourth proportional to 8,561,735.19, 12,841,235.71 and 2,495,047.85 is: 3,742,173.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,561,735.19 : 12,841,235.71 = 2,495,047.85 : x
  2. Step 2: Convert to fraction form
    8,561,735.19/12,841,235.71 = 2,495,047.85/x
  3. Step 3: Cross multiply
    8,561,735.19x = 12,841,235.71 × 2,495,047.85
  4. Step 4: Simplify right side
    8,561,735.19x = 32,039,497,568,670.09
  5. Step 5: Solve for x
    x = 32,039,497,568,670.09/8,561,735.19
  6. Step 6: Final answer
    x = 3,742,173.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.