Home / 1,107,269.37-1,528,031.55-597,971.73

Finding the Fourth Proportional to 1,107,269.37, 1,528,031.55 and 597,971.73

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Solution

The fourth proportional to 1,107,269.37, 1,528,031.55 and 597,971.73 is: 825,200.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,269.37 : 1,528,031.55 = 597,971.73 : x
  2. Step 2: Convert to fraction form
    1,107,269.37/1,528,031.55 = 597,971.73/x
  3. Step 3: Cross multiply
    1,107,269.37x = 1,528,031.55 × 597,971.73
  4. Step 4: Simplify right side
    1,107,269.37x = 913,719,669,448.08
  5. Step 5: Solve for x
    x = 913,719,669,448.08/1,107,269.37
  6. Step 6: Final answer
    x = 825,200.89

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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.