Home / 2,890,054.89-4,335,691.02-1,092,898.58

Finding the Fourth Proportional to 2,890,054.89, 4,335,691.02 and 1,092,898.58

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Solution

The fourth proportional to 2,890,054.89, 4,335,691.02 and 1,092,898.58 is: 1,639,578.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,054.89 : 4,335,691.02 = 1,092,898.58 : x
  2. Step 2: Convert to fraction form
    2,890,054.89/4,335,691.02 = 1,092,898.58/x
  3. Step 3: Cross multiply
    2,890,054.89x = 4,335,691.02 × 1,092,898.58
  4. Step 4: Simplify right side
    2,890,054.89x = 4,738,470,533,299.93
  5. Step 5: Solve for x
    x = 4,738,470,533,299.93/2,890,054.89
  6. Step 6: Final answer
    x = 1,639,578.04

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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.