Home / 4,723,020.56-7,081,243.72-2,092,510.64

Finding the Fourth Proportional to 4,723,020.56, 7,081,243.72 and 2,092,510.64

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Solution

The fourth proportional to 4,723,020.56, 7,081,243.72 and 2,092,510.64 is: 3,137,309.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,020.56 : 7,081,243.72 = 2,092,510.64 : x
  2. Step 2: Convert to fraction form
    4,723,020.56/7,081,243.72 = 2,092,510.64/x
  3. Step 3: Cross multiply
    4,723,020.56x = 7,081,243.72 × 2,092,510.64
  4. Step 4: Simplify right side
    4,723,020.56x = 14,817,577,828,533.18
  5. Step 5: Solve for x
    x = 14,817,577,828,533.18/4,723,020.56
  6. Step 6: Final answer
    x = 3,137,309.62

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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.