Home / 5,699,491.20-7,865,238.84-3,085,950.30

Finding the Fourth Proportional to 5,699,491.20, 7,865,238.84 and 3,085,950.30

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Solution

The fourth proportional to 5,699,491.20, 7,865,238.84 and 3,085,950.30 is: 4,258,579.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,699,491.20 : 7,865,238.84 = 3,085,950.30 : x
  2. Step 2: Convert to fraction form
    5,699,491.20/7,865,238.84 = 3,085,950.30/x
  3. Step 3: Cross multiply
    5,699,491.20x = 7,865,238.84 × 3,085,950.30
  4. Step 4: Simplify right side
    5,699,491.20x = 24,271,736,157,869.65
  5. Step 5: Solve for x
    x = 24,271,736,157,869.65/5,699,491.20
  6. Step 6: Final answer
    x = 4,258,579.46

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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.