Home / 1,604,311.93-2,406,473.37-406,233.67

Finding the Fourth Proportional to 1,604,311.93, 2,406,473.37 and 406,233.67

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Solution

The fourth proportional to 1,604,311.93, 2,406,473.37 and 406,233.67 is: 609,351.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,311.93 : 2,406,473.37 = 406,233.67 : x
  2. Step 2: Convert to fraction form
    1,604,311.93/2,406,473.37 = 406,233.67/x
  3. Step 3: Cross multiply
    1,604,311.93x = 2,406,473.37 × 406,233.67
  4. Step 4: Simplify right side
    1,604,311.93x = 977,590,508,852.37
  5. Step 5: Solve for x
    x = 977,590,508,852.37/1,604,311.93
  6. Step 6: Final answer
    x = 609,351.89

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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.