Home / 2,438,357.08-3,365,043.52-1,350,628.50

Finding the Fourth Proportional to 2,438,357.08, 3,365,043.52 and 1,350,628.50

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Solution

The fourth proportional to 2,438,357.08, 3,365,043.52 and 1,350,628.50 is: 1,863,928.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,357.08 : 3,365,043.52 = 1,350,628.50 : x
  2. Step 2: Convert to fraction form
    2,438,357.08/3,365,043.52 = 1,350,628.50/x
  3. Step 3: Cross multiply
    2,438,357.08x = 3,365,043.52 × 1,350,628.50
  4. Step 4: Simplify right side
    2,438,357.08x = 4,544,923,681,852.32
  5. Step 5: Solve for x
    x = 4,544,923,681,852.32/2,438,357.08
  6. Step 6: Final answer
    x = 1,863,928.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.