Home / 4,400,999.10-6,605,386.65-2,601,632.70

Finding the Fourth Proportional to 4,400,999.10, 6,605,386.65 and 2,601,632.70

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Solution

The fourth proportional to 4,400,999.10, 6,605,386.65 and 2,601,632.70 is: 3,904,747.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400,999.10 : 6,605,386.65 = 2,601,632.70 : x
  2. Step 2: Convert to fraction form
    4,400,999.10/6,605,386.65 = 2,601,632.70/x
  3. Step 3: Cross multiply
    4,400,999.10x = 6,605,386.65 × 2,601,632.70
  4. Step 4: Simplify right side
    4,400,999.10x = 17,184,789,904,783.46
  5. Step 5: Solve for x
    x = 17,184,789,904,783.46/4,400,999.10
  6. Step 6: Final answer
    x = 3,904,747.43

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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.