Home / 3,156,843.53-4,735,434.34-997,704.39

Finding the Fourth Proportional to 3,156,843.53, 4,735,434.34 and 997,704.39

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Solution

The fourth proportional to 3,156,843.53, 4,735,434.34 and 997,704.39 is: 1,496,610.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,843.53 : 4,735,434.34 = 997,704.39 : x
  2. Step 2: Convert to fraction form
    3,156,843.53/4,735,434.34 = 997,704.39/x
  3. Step 3: Cross multiply
    3,156,843.53x = 4,735,434.34 × 997,704.39
  4. Step 4: Simplify right side
    3,156,843.53x = 4,724,563,642,967.68
  5. Step 5: Solve for x
    x = 4,724,563,642,967.68/3,156,843.53
  6. Step 6: Final answer
    x = 1,496,610.01

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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.