Home / 4,198,933.60-6,299,014.80-1,358,562.40

Finding the Fourth Proportional to 4,198,933.60, 6,299,014.80 and 1,358,562.40

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Solution

The fourth proportional to 4,198,933.60, 6,299,014.80 and 1,358,562.40 is: 2,038,042.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,933.60 : 6,299,014.80 = 1,358,562.40 : x
  2. Step 2: Convert to fraction form
    4,198,933.60/6,299,014.80 = 1,358,562.40/x
  3. Step 3: Cross multiply
    4,198,933.60x = 6,299,014.80 × 1,358,562.40
  4. Step 4: Simplify right side
    4,198,933.60x = 8,557,604,664,323.52
  5. Step 5: Solve for x
    x = 8,557,604,664,323.52/4,198,933.60
  6. Step 6: Final answer
    x = 2,038,042.39

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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.