Home / 3,231,184.77-4,847,485.91-956,886.21

Finding the Fourth Proportional to 3,231,184.77, 4,847,485.91 and 956,886.21

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Solution

The fourth proportional to 3,231,184.77, 4,847,485.91 and 956,886.21 is: 1,435,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,184.77 : 4,847,485.91 = 956,886.21 : x
  2. Step 2: Convert to fraction form
    3,231,184.77/4,847,485.91 = 956,886.21/x
  3. Step 3: Cross multiply
    3,231,184.77x = 4,847,485.91 × 956,886.21
  4. Step 4: Simplify right side
    3,231,184.77x = 4,638,492,415,663.87
  5. Step 5: Solve for x
    x = 4,638,492,415,663.87/3,231,184.77
  6. Step 6: Final answer
    x = 1,435,539.20

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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.