Home / 1,753,456.65-2,410,481.28-1,507,535.46

Finding the Fourth Proportional to 1,753,456.65, 2,410,481.28 and 1,507,535.46

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Solution

The fourth proportional to 1,753,456.65, 2,410,481.28 and 1,507,535.46 is: 2,072,412.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,456.65 : 2,410,481.28 = 1,507,535.46 : x
  2. Step 2: Convert to fraction form
    1,753,456.65/2,410,481.28 = 1,507,535.46/x
  3. Step 3: Cross multiply
    1,753,456.65x = 2,410,481.28 × 1,507,535.46
  4. Step 4: Simplify right side
    1,753,456.65x = 3,633,886,005,266.19
  5. Step 5: Solve for x
    x = 3,633,886,005,266.19/1,753,456.65
  6. Step 6: Final answer
    x = 2,072,412.80

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.