Home / 4,416,816.61-6,620,500.95-2,017,065.25

Finding the Fourth Proportional to 4,416,816.61, 6,620,500.95 and 2,017,065.25

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Solution

The fourth proportional to 4,416,816.61, 6,620,500.95 and 2,017,065.25 is: 3,023,440.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,816.61 : 6,620,500.95 = 2,017,065.25 : x
  2. Step 2: Convert to fraction form
    4,416,816.61/6,620,500.95 = 2,017,065.25/x
  3. Step 3: Cross multiply
    4,416,816.61x = 6,620,500.95 × 2,017,065.25
  4. Step 4: Simplify right side
    4,416,816.61x = 13,353,982,403,836.99
  5. Step 5: Solve for x
    x = 13,353,982,403,836.99/4,416,816.61
  6. Step 6: Final answer
    x = 3,023,440.54

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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.