Home / 3,042,509.28-4,563,016.70-1,020,707.97

Finding the Fourth Proportional to 3,042,509.28, 4,563,016.70 and 1,020,707.97

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Solution

The fourth proportional to 3,042,509.28, 4,563,016.70 and 1,020,707.97 is: 1,530,811.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,509.28 : 4,563,016.70 = 1,020,707.97 : x
  2. Step 2: Convert to fraction form
    3,042,509.28/4,563,016.70 = 1,020,707.97/x
  3. Step 3: Cross multiply
    3,042,509.28x = 4,563,016.70 × 1,020,707.97
  4. Step 4: Simplify right side
    3,042,509.28x = 4,657,507,507,829.56
  5. Step 5: Solve for x
    x = 4,657,507,507,829.56/3,042,509.28
  6. Step 6: Final answer
    x = 1,530,811.27

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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.