Home / 1,595,722.80-2,392,393.80-964,503.60

Finding the Fourth Proportional to 1,595,722.80, 2,392,393.80 and 964,503.60

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Solution

The fourth proportional to 1,595,722.80, 2,392,393.80 and 964,503.60 is: 1,446,035.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,722.80 : 2,392,393.80 = 964,503.60 : x
  2. Step 2: Convert to fraction form
    1,595,722.80/2,392,393.80 = 964,503.60/x
  3. Step 3: Cross multiply
    1,595,722.80x = 2,392,393.80 × 964,503.60
  4. Step 4: Simplify right side
    1,595,722.80x = 2,307,472,432,717.68
  5. Step 5: Solve for x
    x = 2,307,472,432,717.68/1,595,722.80
  6. Step 6: Final answer
    x = 1,446,035.89

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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.