Home / 1,197,934.94-1,652,955.24-707,836.31

Finding the Fourth Proportional to 1,197,934.94, 1,652,955.24 and 707,836.31

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Solution

The fourth proportional to 1,197,934.94, 1,652,955.24 and 707,836.31 is: 976,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,934.94 : 1,652,955.24 = 707,836.31 : x
  2. Step 2: Convert to fraction form
    1,197,934.94/1,652,955.24 = 707,836.31/x
  3. Step 3: Cross multiply
    1,197,934.94x = 1,652,955.24 × 707,836.31
  4. Step 4: Simplify right side
    1,197,934.94x = 1,170,021,737,676.76
  5. Step 5: Solve for x
    x = 1,170,021,737,676.76/1,197,934.94
  6. Step 6: Final answer
    x = 976,698.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.