Home / 1,088,996.29-1,632,428.20-609,458.26

Finding the Fourth Proportional to 1,088,996.29, 1,632,428.20 and 609,458.26

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Solution

The fourth proportional to 1,088,996.29, 1,632,428.20 and 609,458.26 is: 913,590.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,996.29 : 1,632,428.20 = 609,458.26 : x
  2. Step 2: Convert to fraction form
    1,088,996.29/1,632,428.20 = 609,458.26/x
  3. Step 3: Cross multiply
    1,088,996.29x = 1,632,428.20 × 609,458.26
  4. Step 4: Simplify right side
    1,088,996.29x = 994,896,850,346.93
  5. Step 5: Solve for x
    x = 994,896,850,346.93/1,088,996.29
  6. Step 6: Final answer
    x = 913,590.67

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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.