Home / 2,835,176.61-4,251,054.60-1,129,582.83

Finding the Fourth Proportional to 2,835,176.61, 4,251,054.60 and 1,129,582.83

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Solution

The fourth proportional to 2,835,176.61, 4,251,054.60 and 1,129,582.83 is: 1,693,692.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,176.61 : 4,251,054.60 = 1,129,582.83 : x
  2. Step 2: Convert to fraction form
    2,835,176.61/4,251,054.60 = 1,129,582.83/x
  3. Step 3: Cross multiply
    2,835,176.61x = 4,251,054.60 × 1,129,582.83
  4. Step 4: Simplify right side
    2,835,176.61x = 4,801,918,285,552.52
  5. Step 5: Solve for x
    x = 4,801,918,285,552.52/2,835,176.61
  6. Step 6: Final answer
    x = 1,693,692.83

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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.