Home / 3,030,496.42-4,545,633.86-900,525.18

Finding the Fourth Proportional to 3,030,496.42, 4,545,633.86 and 900,525.18

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Solution

The fourth proportional to 3,030,496.42, 4,545,633.86 and 900,525.18 is: 1,350,754.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,496.42 : 4,545,633.86 = 900,525.18 : x
  2. Step 2: Convert to fraction form
    3,030,496.42/4,545,633.86 = 900,525.18/x
  3. Step 3: Cross multiply
    3,030,496.42x = 4,545,633.86 × 900,525.18
  4. Step 4: Simplify right side
    3,030,496.42x = 4,093,457,749,990.60
  5. Step 5: Solve for x
    x = 4,093,457,749,990.60/3,030,496.42
  6. Step 6: Final answer
    x = 1,350,754.85

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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.