Home / 1,575,491.94-2,364,009.03-976,292.82

Finding the Fourth Proportional to 1,575,491.94, 2,364,009.03 and 976,292.82

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Solution

The fourth proportional to 1,575,491.94, 2,364,009.03 and 976,292.82 is: 1,464,917.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,491.94 : 2,364,009.03 = 976,292.82 : x
  2. Step 2: Convert to fraction form
    1,575,491.94/2,364,009.03 = 976,292.82/x
  3. Step 3: Cross multiply
    1,575,491.94x = 2,364,009.03 × 976,292.82
  4. Step 4: Simplify right side
    1,575,491.94x = 2,307,965,042,404.16
  5. Step 5: Solve for x
    x = 2,307,965,042,404.16/1,575,491.94
  6. Step 6: Final answer
    x = 1,464,917.07

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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.