Home / 6,131,423.56-8,461,366.62-3,554,598.04

Finding the Fourth Proportional to 6,131,423.56, 8,461,366.62 and 3,554,598.04

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Solution

The fourth proportional to 6,131,423.56, 8,461,366.62 and 3,554,598.04 is: 4,905,346.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,423.56 : 8,461,366.62 = 3,554,598.04 : x
  2. Step 2: Convert to fraction form
    6,131,423.56/8,461,366.62 = 3,554,598.04/x
  3. Step 3: Cross multiply
    6,131,423.56x = 8,461,366.62 × 3,554,598.04
  4. Step 4: Simplify right side
    6,131,423.56x = 30,076,757,203,173.42
  5. Step 5: Solve for x
    x = 30,076,757,203,173.42/6,131,423.56
  6. Step 6: Final answer
    x = 4,905,346.52

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Double scale
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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.