Home / 1,088,377.62-1,632,582.90-414,496.23

Finding the Fourth Proportional to 1,088,377.62, 1,632,582.90 and 414,496.23

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Solution

The fourth proportional to 1,088,377.62, 1,632,582.90 and 414,496.23 is: 621,750.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,377.62 : 1,632,582.90 = 414,496.23 : x
  2. Step 2: Convert to fraction form
    1,088,377.62/1,632,582.90 = 414,496.23/x
  3. Step 3: Cross multiply
    1,088,377.62x = 1,632,582.90 × 414,496.23
  4. Step 4: Simplify right side
    1,088,377.62x = 676,699,457,212.47
  5. Step 5: Solve for x
    x = 676,699,457,212.47/1,088,377.62
  6. Step 6: Final answer
    x = 621,750.62

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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.