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Finding the Fourth Proportional to 3,569,265.06, 5,353,209.89 and 1,010,460.48

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Solution

The fourth proportional to 3,569,265.06, 5,353,209.89 and 1,010,460.48 is: 1,515,496.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,265.06 : 5,353,209.89 = 1,010,460.48 : x
  2. Step 2: Convert to fraction form
    3,569,265.06/5,353,209.89 = 1,010,460.48/x
  3. Step 3: Cross multiply
    3,569,265.06x = 5,353,209.89 × 1,010,460.48
  4. Step 4: Simplify right side
    3,569,265.06x = 5,409,207,034,990.15
  5. Step 5: Solve for x
    x = 5,409,207,034,990.15/3,569,265.06
  6. Step 6: Final answer
    x = 1,515,496.03

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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.