Home / 6,674,512.99-9,211,022.20-3,773,841.55

Finding the Fourth Proportional to 6,674,512.99, 9,211,022.20 and 3,773,841.55

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Solution

The fourth proportional to 6,674,512.99, 9,211,022.20 and 3,773,841.55 is: 5,208,011.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,512.99 : 9,211,022.20 = 3,773,841.55 : x
  2. Step 2: Convert to fraction form
    6,674,512.99/9,211,022.20 = 3,773,841.55/x
  3. Step 3: Cross multiply
    6,674,512.99x = 9,211,022.20 × 3,773,841.55
  4. Step 4: Simplify right side
    6,674,512.99x = 34,760,938,277,463.20
  5. Step 5: Solve for x
    x = 34,760,938,277,463.20/6,674,512.99
  6. Step 6: Final answer
    x = 5,208,011.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.