Home / 5,037,789.96-7,557,807.60-1,842,845.40

Finding the Fourth Proportional to 5,037,789.96, 7,557,807.60 and 1,842,845.40

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Solution

The fourth proportional to 5,037,789.96, 7,557,807.60 and 1,842,845.40 is: 2,764,678.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037,789.96 : 7,557,807.60 = 1,842,845.40 : x
  2. Step 2: Convert to fraction form
    5,037,789.96/7,557,807.60 = 1,842,845.40/x
  3. Step 3: Cross multiply
    5,037,789.96x = 7,557,807.60 × 1,842,845.40
  4. Step 4: Simplify right side
    5,037,789.96x = 13,927,870,969,745.04
  5. Step 5: Solve for x
    x = 13,927,870,969,745.04/5,037,789.96
  6. Step 6: Final answer
    x = 2,764,678.77

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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.