Home / 5,595,290-8,381,823.12-4,311,443.24

Finding the Fourth Proportional to 5,595,290, 8,381,823.12 and 4,311,443.24

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Solution

The fourth proportional to 5,595,290, 8,381,823.12 and 4,311,443.24 is: 6,458,602.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,290 : 8,381,823.12 = 4,311,443.24 : x
  2. Step 2: Convert to fraction form
    5,595,290/8,381,823.12 = 4,311,443.24/x
  3. Step 3: Cross multiply
    5,595,290x = 8,381,823.12 × 4,311,443.24
  4. Step 4: Simplify right side
    5,595,290x = 36,137,754,629,599.71
  5. Step 5: Solve for x
    x = 36,137,754,629,599.71/5,595,290
  6. Step 6: Final answer
    x = 6,458,602.62

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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.