Home / 1,273,722.93-1,910,896.52-1,046,402.91

Finding the Fourth Proportional to 1,273,722.93, 1,910,896.52 and 1,046,402.91

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Solution

The fourth proportional to 1,273,722.93, 1,910,896.52 and 1,046,402.91 is: 1,569,860.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,722.93 : 1,910,896.52 = 1,046,402.91 : x
  2. Step 2: Convert to fraction form
    1,273,722.93/1,910,896.52 = 1,046,402.91/x
  3. Step 3: Cross multiply
    1,273,722.93x = 1,910,896.52 × 1,046,402.91
  4. Step 4: Simplify right side
    1,273,722.93x = 1,999,567,674,004.86
  5. Step 5: Solve for x
    x = 1,999,567,674,004.86/1,273,722.93
  6. Step 6: Final answer
    x = 1,569,860.78

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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.