Home / 1,611,744.08-2,416,784.03-474,358.50

Finding the Fourth Proportional to 1,611,744.08, 2,416,784.03 and 474,358.50

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Solution

The fourth proportional to 1,611,744.08, 2,416,784.03 and 474,358.50 is: 711,292.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,744.08 : 2,416,784.03 = 474,358.50 : x
  2. Step 2: Convert to fraction form
    1,611,744.08/2,416,784.03 = 474,358.50/x
  3. Step 3: Cross multiply
    1,611,744.08x = 2,416,784.03 × 474,358.50
  4. Step 4: Simplify right side
    1,611,744.08x = 1,146,422,044,922.96
  5. Step 5: Solve for x
    x = 1,146,422,044,922.96/1,611,744.08
  6. Step 6: Final answer
    x = 711,292.86

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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.