Home / 1,576,247.60-2,364,371.40-945,873.20

Finding the Fourth Proportional to 1,576,247.60, 2,364,371.40 and 945,873.20

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Solution

The fourth proportional to 1,576,247.60, 2,364,371.40 and 945,873.20 is: 1,418,809.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,247.60 : 2,364,371.40 = 945,873.20 : x
  2. Step 2: Convert to fraction form
    1,576,247.60/2,364,371.40 = 945,873.20/x
  3. Step 3: Cross multiply
    1,576,247.60x = 2,364,371.40 × 945,873.20
  4. Step 4: Simplify right side
    1,576,247.60x = 2,236,395,542,106.48
  5. Step 5: Solve for x
    x = 2,236,395,542,106.48/1,576,247.60
  6. Step 6: Final answer
    x = 1,418,809.80

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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.