Home / 1,248,795.60-1,873,190.64-964,898.64

Finding the Fourth Proportional to 1,248,795.60, 1,873,190.64 and 964,898.64

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Solution

The fourth proportional to 1,248,795.60, 1,873,190.64 and 964,898.64 is: 1,447,345.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,795.60 : 1,873,190.64 = 964,898.64 : x
  2. Step 2: Convert to fraction form
    1,248,795.60/1,873,190.64 = 964,898.64/x
  3. Step 3: Cross multiply
    1,248,795.60x = 1,873,190.64 × 964,898.64
  4. Step 4: Simplify right side
    1,248,795.60x = 1,807,439,100,996.73
  5. Step 5: Solve for x
    x = 1,807,439,100,996.73/1,248,795.60
  6. Step 6: Final answer
    x = 1,447,345.83

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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.