Home / 5,931,216.22-8,185,070.55-3,214,961.50

Finding the Fourth Proportional to 5,931,216.22, 8,185,070.55 and 3,214,961.50

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Solution

The fourth proportional to 5,931,216.22, 8,185,070.55 and 3,214,961.50 is: 4,436,642.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931,216.22 : 8,185,070.55 = 3,214,961.50 : x
  2. Step 2: Convert to fraction form
    5,931,216.22/8,185,070.55 = 3,214,961.50/x
  3. Step 3: Cross multiply
    5,931,216.22x = 8,185,070.55 × 3,214,961.50
  4. Step 4: Simplify right side
    5,931,216.22x = 26,314,686,693,033.82
  5. Step 5: Solve for x
    x = 26,314,686,693,033.82/5,931,216.22
  6. Step 6: Final answer
    x = 4,436,642.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.