Home / 4,409,284.72-6,611,352.86-1,710,456.30

Finding the Fourth Proportional to 4,409,284.72, 6,611,352.86 and 1,710,456.30

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Solution

The fourth proportional to 4,409,284.72, 6,611,352.86 and 1,710,456.30 is: 2,564,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409,284.72 : 6,611,352.86 = 1,710,456.30 : x
  2. Step 2: Convert to fraction form
    4,409,284.72/6,611,352.86 = 1,710,456.30/x
  3. Step 3: Cross multiply
    4,409,284.72x = 6,611,352.86 × 1,710,456.30
  4. Step 4: Simplify right side
    4,409,284.72x = 11,308,430,150,910.02
  5. Step 5: Solve for x
    x = 11,308,430,150,910.02/4,409,284.72
  6. Step 6: Final answer
    x = 2,564,685.85

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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.