Home / 1,248,799.60-1,873,196.60-964,902.64

Finding the Fourth Proportional to 1,248,799.60, 1,873,196.60 and 964,902.64

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Solution

The fourth proportional to 1,248,799.60, 1,873,196.60 and 964,902.64 is: 1,447,351.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,799.60 : 1,873,196.60 = 964,902.64 : x
  2. Step 2: Convert to fraction form
    1,248,799.60/1,873,196.60 = 964,902.64/x
  3. Step 3: Cross multiply
    1,248,799.60x = 1,873,196.60 × 964,902.64
  4. Step 4: Simplify right side
    1,248,799.60x = 1,807,452,344,579.02
  5. Step 5: Solve for x
    x = 1,807,452,344,579.02/1,248,799.60
  6. Step 6: Final answer
    x = 1,447,351.80

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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.