Home / 4,428,856.86-6,643,285.38-1,063,063.86

Finding the Fourth Proportional to 4,428,856.86, 6,643,285.38 and 1,063,063.86

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Solution

The fourth proportional to 4,428,856.86, 6,643,285.38 and 1,063,063.86 is: 1,594,595.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,856.86 : 6,643,285.38 = 1,063,063.86 : x
  2. Step 2: Convert to fraction form
    4,428,856.86/6,643,285.38 = 1,063,063.86/x
  3. Step 3: Cross multiply
    4,428,856.86x = 6,643,285.38 × 1,063,063.86
  4. Step 4: Simplify right side
    4,428,856.86x = 7,062,236,599,144.37
  5. Step 5: Solve for x
    x = 7,062,236,599,144.37/4,428,856.86
  6. Step 6: Final answer
    x = 1,594,595.81

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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.