Home / 4,696,288.60-6,478,013.72-3,104,996.90

Finding the Fourth Proportional to 4,696,288.60, 6,478,013.72 and 3,104,996.90

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Solution

The fourth proportional to 4,696,288.60, 6,478,013.72 and 3,104,996.90 is: 4,283,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,288.60 : 6,478,013.72 = 3,104,996.90 : x
  2. Step 2: Convert to fraction form
    4,696,288.60/6,478,013.72 = 3,104,996.90/x
  3. Step 3: Cross multiply
    4,696,288.60x = 6,478,013.72 × 3,104,996.90
  4. Step 4: Simplify right side
    4,696,288.60x = 20,114,212,518,757.46
  5. Step 5: Solve for x
    x = 20,114,212,518,757.46/4,696,288.60
  6. Step 6: Final answer
    x = 4,283,001.80

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1.5x scale

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.