Home / 2,839,483.40-4,257,124.30-1,341,825.80

Finding the Fourth Proportional to 2,839,483.40, 4,257,124.30 and 1,341,825.80

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Solution

The fourth proportional to 2,839,483.40, 4,257,124.30 and 1,341,825.80 is: 2,011,745.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,483.40 : 4,257,124.30 = 1,341,825.80 : x
  2. Step 2: Convert to fraction form
    2,839,483.40/4,257,124.30 = 1,341,825.80/x
  3. Step 3: Cross multiply
    2,839,483.40x = 4,257,124.30 × 1,341,825.80
  4. Step 4: Simplify right side
    2,839,483.40x = 5,712,319,219,546.94
  5. Step 5: Solve for x
    x = 5,712,319,219,546.94/2,839,483.40
  6. Step 6: Final answer
    x = 2,011,745.95

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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.