Home / 3,024,673.40-4,537,010.10-2,127,128.60

Finding the Fourth Proportional to 3,024,673.40, 4,537,010.10 and 2,127,128.60

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Solution

The fourth proportional to 3,024,673.40, 4,537,010.10 and 2,127,128.60 is: 3,190,692.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,673.40 : 4,537,010.10 = 2,127,128.60 : x
  2. Step 2: Convert to fraction form
    3,024,673.40/4,537,010.10 = 2,127,128.60/x
  3. Step 3: Cross multiply
    3,024,673.40x = 4,537,010.10 × 2,127,128.60
  4. Step 4: Simplify right side
    3,024,673.40x = 9,650,803,942,198.86
  5. Step 5: Solve for x
    x = 9,650,803,942,198.86/3,024,673.40
  6. Step 6: Final answer
    x = 3,190,692.90

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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.