Home / 1,197,933.94-1,652,953.86-707,835.31

Finding the Fourth Proportional to 1,197,933.94, 1,652,953.86 and 707,835.31

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Solution

The fourth proportional to 1,197,933.94, 1,652,953.86 and 707,835.31 is: 976,697.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,933.94 : 1,652,953.86 = 707,835.31 : x
  2. Step 2: Convert to fraction form
    1,197,933.94/1,652,953.86 = 707,835.31/x
  3. Step 3: Cross multiply
    1,197,933.94x = 1,652,953.86 × 707,835.31
  4. Step 4: Simplify right side
    1,197,933.94x = 1,170,019,107,908.80
  5. Step 5: Solve for x
    x = 1,170,019,107,908.80/1,197,933.94
  6. Step 6: Final answer
    x = 976,697.52

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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.