Home / 5,668,707.03-8,504,526.50-1,625,490.78

Finding the Fourth Proportional to 5,668,707.03, 8,504,526.50 and 1,625,490.78

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Solution

The fourth proportional to 5,668,707.03, 8,504,526.50 and 1,625,490.78 is: 2,438,656.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,707.03 : 8,504,526.50 = 1,625,490.78 : x
  2. Step 2: Convert to fraction form
    5,668,707.03/8,504,526.50 = 1,625,490.78/x
  3. Step 3: Cross multiply
    5,668,707.03x = 8,504,526.50 × 1,625,490.78
  4. Step 4: Simplify right side
    5,668,707.03x = 13,824,029,414,015.67
  5. Step 5: Solve for x
    x = 13,824,029,414,015.67/5,668,707.03
  6. Step 6: Final answer
    x = 2,438,656.53

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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.