Home / 4,696,285.60-6,478,009.59-3,104,993.89

Finding the Fourth Proportional to 4,696,285.60, 6,478,009.59 and 3,104,993.89

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Solution

The fourth proportional to 4,696,285.60, 6,478,009.59 and 3,104,993.89 is: 4,282,997.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,285.60 : 6,478,009.59 = 3,104,993.89 : x
  2. Step 2: Convert to fraction form
    4,696,285.60/6,478,009.59 = 3,104,993.89/x
  3. Step 3: Cross multiply
    4,696,285.60x = 6,478,009.59 × 3,104,993.89
  4. Step 4: Simplify right side
    4,696,285.60x = 20,114,180,196,311.41
  5. Step 5: Solve for x
    x = 20,114,180,196,311.41/4,696,285.60
  6. Step 6: Final answer
    x = 4,282,997.65

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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.