Home / 2,704,311.72-4,056,203.52-709,767.72

Finding the Fourth Proportional to 2,704,311.72, 4,056,203.52 and 709,767.72

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Solution

The fourth proportional to 2,704,311.72, 4,056,203.52 and 709,767.72 is: 1,064,582.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,311.72 : 4,056,203.52 = 709,767.72 : x
  2. Step 2: Convert to fraction form
    2,704,311.72/4,056,203.52 = 709,767.72/x
  3. Step 3: Cross multiply
    2,704,311.72x = 4,056,203.52 × 709,767.72
  4. Step 4: Simplify right side
    2,704,311.72x = 2,878,962,324,246.37
  5. Step 5: Solve for x
    x = 2,878,962,324,246.37/2,704,311.72
  6. Step 6: Final answer
    x = 1,064,582.28

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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.