Home / 1,695,260.94-2,339,493.22-931,343.46

Finding the Fourth Proportional to 1,695,260.94, 2,339,493.22 and 931,343.46

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Solution

The fourth proportional to 1,695,260.94, 2,339,493.22 and 931,343.46 is: 1,285,272.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,260.94 : 2,339,493.22 = 931,343.46 : x
  2. Step 2: Convert to fraction form
    1,695,260.94/2,339,493.22 = 931,343.46/x
  3. Step 3: Cross multiply
    1,695,260.94x = 2,339,493.22 × 931,343.46
  4. Step 4: Simplify right side
    1,695,260.94x = 2,178,871,710,161.34
  5. Step 5: Solve for x
    x = 2,178,871,710,161.34/1,695,260.94
  6. Step 6: Final answer
    x = 1,285,272.17

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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.