Home / 2,444,543.70-3,672,345.15-1,698,047.70

Finding the Fourth Proportional to 2,444,543.70, 3,672,345.15 and 1,698,047.70

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Solution

The fourth proportional to 2,444,543.70, 3,672,345.15 and 1,698,047.70 is: 2,550,912.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,543.70 : 3,672,345.15 = 1,698,047.70 : x
  2. Step 2: Convert to fraction form
    2,444,543.70/3,672,345.15 = 1,698,047.70/x
  3. Step 3: Cross multiply
    2,444,543.70x = 3,672,345.15 × 1,698,047.70
  4. Step 4: Simplify right side
    2,444,543.70x = 6,235,817,235,563.65
  5. Step 5: Solve for x
    x = 6,235,817,235,563.65/2,444,543.70
  6. Step 6: Final answer
    x = 2,550,912.56

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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.