Home / 6,763,416.30-10,145,144.93-1,645,847.01

Finding the Fourth Proportional to 6,763,416.30, 10,145,144.93 and 1,645,847.01

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Solution

The fourth proportional to 6,763,416.30, 10,145,144.93 and 1,645,847.01 is: 2,468,775.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,416.30 : 10,145,144.93 = 1,645,847.01 : x
  2. Step 2: Convert to fraction form
    6,763,416.30/10,145,144.93 = 1,645,847.01/x
  3. Step 3: Cross multiply
    6,763,416.30x = 10,145,144.93 × 1,645,847.01
  4. Step 4: Simplify right side
    6,763,416.30x = 16,697,356,440,827.93
  5. Step 5: Solve for x
    x = 16,697,356,440,827.93/6,763,416.30
  6. Step 6: Final answer
    x = 2,468,775.50

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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.