Home / 1,695,261.94-2,339,494.60-931,344.46

Finding the Fourth Proportional to 1,695,261.94, 2,339,494.60 and 931,344.46

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Solution

The fourth proportional to 1,695,261.94, 2,339,494.60 and 931,344.46 is: 1,285,273.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,261.94 : 2,339,494.60 = 931,344.46 : x
  2. Step 2: Convert to fraction form
    1,695,261.94/2,339,494.60 = 931,344.46/x
  3. Step 3: Cross multiply
    1,695,261.94x = 2,339,494.60 × 931,344.46
  4. Step 4: Simplify right side
    1,695,261.94x = 2,178,875,334,909.92
  5. Step 5: Solve for x
    x = 2,178,875,334,909.92/1,695,261.94
  6. Step 6: Final answer
    x = 1,285,273.55

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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.