Home / 1,110,593.68-1,665,559.06-470,886.62

Finding the Fourth Proportional to 1,110,593.68, 1,665,559.06 and 470,886.62

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Solution

The fourth proportional to 1,110,593.68, 1,665,559.06 and 470,886.62 is: 706,189.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,593.68 : 1,665,559.06 = 470,886.62 : x
  2. Step 2: Convert to fraction form
    1,110,593.68/1,665,559.06 = 470,886.62/x
  3. Step 3: Cross multiply
    1,110,593.68x = 1,665,559.06 × 470,886.62
  4. Step 4: Simplify right side
    1,110,593.68x = 784,289,466,668.77
  5. Step 5: Solve for x
    x = 784,289,466,668.77/1,110,593.68
  6. Step 6: Final answer
    x = 706,189.38

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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.