Home / 10,534,861.26-15,803,556.93-3,710,022.90

Finding the Fourth Proportional to 10,534,861.26, 15,803,556.93 and 3,710,022.90

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Solution

The fourth proportional to 10,534,861.26, 15,803,556.93 and 3,710,022.90 is: 5,565,479.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,861.26 : 15,803,556.93 = 3,710,022.90 : x
  2. Step 2: Convert to fraction form
    10,534,861.26/15,803,556.93 = 3,710,022.90/x
  3. Step 3: Cross multiply
    10,534,861.26x = 15,803,556.93 × 3,710,022.90
  4. Step 4: Simplify right side
    10,534,861.26x = 58,631,558,111,753.70
  5. Step 5: Solve for x
    x = 58,631,558,111,753.70/10,534,861.26
  6. Step 6: Final answer
    x = 5,565,479.85

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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.