Home / 1,204,210.35-1,660,202.65-956,673.61

Finding the Fourth Proportional to 1,204,210.35, 1,660,202.65 and 956,673.61

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Solution

The fourth proportional to 1,204,210.35, 1,660,202.65 and 956,673.61 is: 1,318,932.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,210.35 : 1,660,202.65 = 956,673.61 : x
  2. Step 2: Convert to fraction form
    1,204,210.35/1,660,202.65 = 956,673.61/x
  3. Step 3: Cross multiply
    1,204,210.35x = 1,660,202.65 × 956,673.61
  4. Step 4: Simplify right side
    1,204,210.35x = 1,588,272,065,844.41
  5. Step 5: Solve for x
    x = 1,588,272,065,844.41/1,204,210.35
  6. Step 6: Final answer
    x = 1,318,932.42

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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.