Home / 1,709,034.40-2,563,697.96-446,860

Finding the Fourth Proportional to 1,709,034.40, 2,563,697.96 and 446,860

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Solution

The fourth proportional to 1,709,034.40, 2,563,697.96 and 446,860 is: 670,328.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,034.40 : 2,563,697.96 = 446,860 : x
  2. Step 2: Convert to fraction form
    1,709,034.40/2,563,697.96 = 446,860/x
  3. Step 3: Cross multiply
    1,709,034.40x = 2,563,697.96 × 446,860
  4. Step 4: Simplify right side
    1,709,034.40x = 1,145,614,070,405.60
  5. Step 5: Solve for x
    x = 1,145,614,070,405.60/1,709,034.40
  6. Step 6: Final answer
    x = 670,328.27

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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.