Home / 8,466,590.15-11,684,214.96-4,745,489.32

Finding the Fourth Proportional to 8,466,590.15, 11,684,214.96 and 4,745,489.32

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Solution

The fourth proportional to 8,466,590.15, 11,684,214.96 and 4,745,489.32 is: 6,548,954.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,466,590.15 : 11,684,214.96 = 4,745,489.32 : x
  2. Step 2: Convert to fraction form
    8,466,590.15/11,684,214.96 = 4,745,489.32/x
  3. Step 3: Cross multiply
    8,466,590.15x = 11,684,214.96 × 4,745,489.32
  4. Step 4: Simplify right side
    8,466,590.15x = 55,447,317,317,127.95
  5. Step 5: Solve for x
    x = 55,447,317,317,127.95/8,466,590.15
  6. Step 6: Final answer
    x = 6,548,954.93

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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.