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Finding the Fourth Proportional to 444,973.41, 666,682.52 and 370,572.21

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Solution

The fourth proportional to 444,973.41, 666,682.52 and 370,572.21 is: 555,210.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,973.41 : 666,682.52 = 370,572.21 : x
  2. Step 2: Convert to fraction form
    444,973.41/666,682.52 = 370,572.21/x
  3. Step 3: Cross multiply
    444,973.41x = 666,682.52 × 370,572.21
  4. Step 4: Simplify right side
    444,973.41x = 247,054,012,951.91
  5. Step 5: Solve for x
    x = 247,054,012,951.91/444,973.41
  6. Step 6: Final answer
    x = 555,210.73

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1.5x scale

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.