Home / 4,030,718.72-5,562,643.20-2,219,882.24

Finding the Fourth Proportional to 4,030,718.72, 5,562,643.20 and 2,219,882.24

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Solution

The fourth proportional to 4,030,718.72, 5,562,643.20 and 2,219,882.24 is: 3,063,575.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,718.72 : 5,562,643.20 = 2,219,882.24 : x
  2. Step 2: Convert to fraction form
    4,030,718.72/5,562,643.20 = 2,219,882.24/x
  3. Step 3: Cross multiply
    4,030,718.72x = 5,562,643.20 × 2,219,882.24
  4. Step 4: Simplify right side
    4,030,718.72x = 12,348,412,847,136.77
  5. Step 5: Solve for x
    x = 12,348,412,847,136.77/4,030,718.72
  6. Step 6: Final answer
    x = 3,063,575.93

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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.