Home / 2,047,339.80-3,071,009.70-1,817,048.70

Finding the Fourth Proportional to 2,047,339.80, 3,071,009.70 and 1,817,048.70

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Solution

The fourth proportional to 2,047,339.80, 3,071,009.70 and 1,817,048.70 is: 2,725,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,339.80 : 3,071,009.70 = 1,817,048.70 : x
  2. Step 2: Convert to fraction form
    2,047,339.80/3,071,009.70 = 1,817,048.70/x
  3. Step 3: Cross multiply
    2,047,339.80x = 3,071,009.70 × 1,817,048.70
  4. Step 4: Simplify right side
    2,047,339.80x = 5,580,174,183,072.39
  5. Step 5: Solve for x
    x = 5,580,174,183,072.39/2,047,339.80
  6. Step 6: Final answer
    x = 2,725,573.05

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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.