Home / 2,305,904.76-3,182,088.65-1,273,487.67

Finding the Fourth Proportional to 2,305,904.76, 3,182,088.65 and 1,273,487.67

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Solution

The fourth proportional to 2,305,904.76, 3,182,088.65 and 1,273,487.67 is: 1,757,379.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,904.76 : 3,182,088.65 = 1,273,487.67 : x
  2. Step 2: Convert to fraction form
    2,305,904.76/3,182,088.65 = 1,273,487.67/x
  3. Step 3: Cross multiply
    2,305,904.76x = 3,182,088.65 × 1,273,487.67
  4. Step 4: Simplify right side
    2,305,904.76x = 4,052,350,654,254.51
  5. Step 5: Solve for x
    x = 4,052,350,654,254.51/2,305,904.76
  6. Step 6: Final answer
    x = 1,757,379.89

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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.