Home / 1,072,009.82-1,606,502.93-592,453.58

Finding the Fourth Proportional to 1,072,009.82, 1,606,502.93 and 592,453.58

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Solution

The fourth proportional to 1,072,009.82, 1,606,502.93 and 592,453.58 is: 887,844.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,009.82 : 1,606,502.93 = 592,453.58 : x
  2. Step 2: Convert to fraction form
    1,072,009.82/1,606,502.93 = 592,453.58/x
  3. Step 3: Cross multiply
    1,072,009.82x = 1,606,502.93 × 592,453.58
  4. Step 4: Simplify right side
    1,072,009.82x = 951,778,401,164.21
  5. Step 5: Solve for x
    x = 951,778,401,164.21/1,072,009.82
  6. Step 6: Final answer
    x = 887,844.85

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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.