Home / 2,737,075.60-4,105,613.40-1,617,331.60

Finding the Fourth Proportional to 2,737,075.60, 4,105,613.40 and 1,617,331.60

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Solution

The fourth proportional to 2,737,075.60, 4,105,613.40 and 1,617,331.60 is: 2,425,997.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,075.60 : 4,105,613.40 = 1,617,331.60 : x
  2. Step 2: Convert to fraction form
    2,737,075.60/4,105,613.40 = 1,617,331.60/x
  3. Step 3: Cross multiply
    2,737,075.60x = 4,105,613.40 × 1,617,331.60
  4. Step 4: Simplify right side
    2,737,075.60x = 6,640,138,289,203.44
  5. Step 5: Solve for x
    x = 6,640,138,289,203.44/2,737,075.60
  6. Step 6: Final answer
    x = 2,425,997.40

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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.