Home / 1,606,262.64-2,408,195.60-966,416.48

Finding the Fourth Proportional to 1,606,262.64, 2,408,195.60 and 966,416.48

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Solution

The fourth proportional to 1,606,262.64, 2,408,195.60 and 966,416.48 is: 1,448,903.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,262.64 : 2,408,195.60 = 966,416.48 : x
  2. Step 2: Convert to fraction form
    1,606,262.64/2,408,195.60 = 966,416.48/x
  3. Step 3: Cross multiply
    1,606,262.64x = 2,408,195.60 × 966,416.48
  4. Step 4: Simplify right side
    1,606,262.64x = 2,327,319,914,903.49
  5. Step 5: Solve for x
    x = 2,327,319,914,903.49/1,606,262.64
  6. Step 6: Final answer
    x = 1,448,903.72

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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.