Home / 1,133,741.71-1,700,169.55-502,212.66

Finding the Fourth Proportional to 1,133,741.71, 1,700,169.55 and 502,212.66

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Solution

The fourth proportional to 1,133,741.71, 1,700,169.55 and 502,212.66 is: 753,122.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,741.71 : 1,700,169.55 = 502,212.66 : x
  2. Step 2: Convert to fraction form
    1,133,741.71/1,700,169.55 = 502,212.66/x
  3. Step 3: Cross multiply
    1,133,741.71x = 1,700,169.55 × 502,212.66
  4. Step 4: Simplify right side
    1,133,741.71x = 853,846,664,525.34
  5. Step 5: Solve for x
    x = 853,846,664,525.34/1,133,741.71
  6. Step 6: Final answer
    x = 753,122.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.