Home / 3,294,152.03-4,942,079.96-1,929,078.47

Finding the Fourth Proportional to 3,294,152.03, 4,942,079.96 and 1,929,078.47

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Solution

The fourth proportional to 3,294,152.03, 4,942,079.96 and 1,929,078.47 is: 2,894,116.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,152.03 : 4,942,079.96 = 1,929,078.47 : x
  2. Step 2: Convert to fraction form
    3,294,152.03/4,942,079.96 = 1,929,078.47/x
  3. Step 3: Cross multiply
    3,294,152.03x = 4,942,079.96 × 1,929,078.47
  4. Step 4: Simplify right side
    3,294,152.03x = 9,533,660,013,498.67
  5. Step 5: Solve for x
    x = 9,533,660,013,498.67/3,294,152.03
  6. Step 6: Final answer
    x = 2,894,116.59

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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.