Home / 4,572,157.82-6,864,089.27-3,927,856.06

Finding the Fourth Proportional to 4,572,157.82, 6,864,089.27 and 3,927,856.06

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Solution

The fourth proportional to 4,572,157.82, 6,864,089.27 and 3,927,856.06 is: 5,896,811.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,157.82 : 6,864,089.27 = 3,927,856.06 : x
  2. Step 2: Convert to fraction form
    4,572,157.82/6,864,089.27 = 3,927,856.06/x
  3. Step 3: Cross multiply
    4,572,157.82x = 6,864,089.27 × 3,927,856.06
  4. Step 4: Simplify right side
    4,572,157.82x = 26,961,154,645,190.68
  5. Step 5: Solve for x
    x = 26,961,154,645,190.68/4,572,157.82
  6. Step 6: Final answer
    x = 5,896,811.90

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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.