Home / 1,611,744.03-2,416,783.95-474,358.44

Finding the Fourth Proportional to 1,611,744.03, 2,416,783.95 and 474,358.44

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Solution

The fourth proportional to 1,611,744.03, 2,416,783.95 and 474,358.44 is: 711,292.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,744.03 : 2,416,783.95 = 474,358.44 : x
  2. Step 2: Convert to fraction form
    1,611,744.03/2,416,783.95 = 474,358.44/x
  3. Step 3: Cross multiply
    1,611,744.03x = 2,416,783.95 × 474,358.44
  4. Step 4: Simplify right side
    1,611,744.03x = 1,146,421,864,339.04
  5. Step 5: Solve for x
    x = 1,146,421,864,339.04/1,611,744.03
  6. Step 6: Final answer
    x = 711,292.76

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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.