Home / 4,030,806.48-5,562,257.76-2,219,970.48

Finding the Fourth Proportional to 4,030,806.48, 5,562,257.76 and 2,219,970.48

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Solution

The fourth proportional to 4,030,806.48, 5,562,257.76 and 2,219,970.48 is: 3,063,418.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,806.48 : 5,562,257.76 = 2,219,970.48 : x
  2. Step 2: Convert to fraction form
    4,030,806.48/5,562,257.76 = 2,219,970.48/x
  3. Step 3: Cross multiply
    4,030,806.48x = 5,562,257.76 × 2,219,970.48
  4. Step 4: Simplify right side
    4,030,806.48x = 12,348,048,029,350.92
  5. Step 5: Solve for x
    x = 12,348,048,029,350.92/4,030,806.48
  6. Step 6: Final answer
    x = 3,063,418.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.