Home / 1,000,296.34-1,497,222.71-659,021.55

Finding the Fourth Proportional to 1,000,296.34, 1,497,222.71 and 659,021.55

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Solution

The fourth proportional to 1,000,296.34, 1,497,222.71 and 659,021.55 is: 986,409.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,296.34 : 1,497,222.71 = 659,021.55 : x
  2. Step 2: Convert to fraction form
    1,000,296.34/1,497,222.71 = 659,021.55/x
  3. Step 3: Cross multiply
    1,000,296.34x = 1,497,222.71 × 659,021.55
  4. Step 4: Simplify right side
    1,000,296.34x = 986,702,024,014.69
  5. Step 5: Solve for x
    x = 986,702,024,014.69/1,000,296.34
  6. Step 6: Final answer
    x = 986,409.71

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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.