Home / 4,155,999.06-6,237,084.08-3,146,392.38

Finding the Fourth Proportional to 4,155,999.06, 6,237,084.08 and 3,146,392.38

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Solution

The fourth proportional to 4,155,999.06, 6,237,084.08 and 3,146,392.38 is: 4,721,924.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,999.06 : 6,237,084.08 = 3,146,392.38 : x
  2. Step 2: Convert to fraction form
    4,155,999.06/6,237,084.08 = 3,146,392.38/x
  3. Step 3: Cross multiply
    4,155,999.06x = 6,237,084.08 × 3,146,392.38
  4. Step 4: Simplify right side
    4,155,999.06x = 19,624,313,822,731.31
  5. Step 5: Solve for x
    x = 19,624,313,822,731.31/4,155,999.06
  6. Step 6: Final answer
    x = 4,721,924.51

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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.