Home / 4,519,350.50-6,779,282.10-1,445,611.30

Finding the Fourth Proportional to 4,519,350.50, 6,779,282.10 and 1,445,611.30

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Solution

The fourth proportional to 4,519,350.50, 6,779,282.10 and 1,445,611.30 is: 2,168,498.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,350.50 : 6,779,282.10 = 1,445,611.30 : x
  2. Step 2: Convert to fraction form
    4,519,350.50/6,779,282.10 = 1,445,611.30/x
  3. Step 3: Cross multiply
    4,519,350.50x = 6,779,282.10 × 1,445,611.30
  4. Step 4: Simplify right side
    4,519,350.50x = 9,800,206,809,647.73
  5. Step 5: Solve for x
    x = 9,800,206,809,647.73/4,519,350.50
  6. Step 6: Final answer
    x = 2,168,498.95

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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.