Home / 3,676,273.20-5,514,582.60-1,152,010.80

Finding the Fourth Proportional to 3,676,273.20, 5,514,582.60 and 1,152,010.80

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Solution

The fourth proportional to 3,676,273.20, 5,514,582.60 and 1,152,010.80 is: 1,728,070.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,273.20 : 5,514,582.60 = 1,152,010.80 : x
  2. Step 2: Convert to fraction form
    3,676,273.20/5,514,582.60 = 1,152,010.80/x
  3. Step 3: Cross multiply
    3,676,273.20x = 5,514,582.60 × 1,152,010.80
  4. Step 4: Simplify right side
    3,676,273.20x = 6,352,858,712,692.08
  5. Step 5: Solve for x
    x = 6,352,858,712,692.08/3,676,273.20
  6. Step 6: Final answer
    x = 1,728,070.35

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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.