Home / 3,006,218.10-4,509,261.43-731,754.51

Finding the Fourth Proportional to 3,006,218.10, 4,509,261.43 and 731,754.51

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Solution

The fourth proportional to 3,006,218.10, 4,509,261.43 and 731,754.51 is: 1,097,615.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,218.10 : 4,509,261.43 = 731,754.51 : x
  2. Step 2: Convert to fraction form
    3,006,218.10/4,509,261.43 = 731,754.51/x
  3. Step 3: Cross multiply
    3,006,218.10x = 4,509,261.43 × 731,754.51
  4. Step 4: Simplify right side
    3,006,218.10x = 3,299,672,369,432.43
  5. Step 5: Solve for x
    x = 3,299,672,369,432.43/3,006,218.10
  6. Step 6: Final answer
    x = 1,097,615.76

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Similar ratio
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1.5x scale

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.