Home / 1,847,108.85-2,770,756.64-709,472.15

Finding the Fourth Proportional to 1,847,108.85, 2,770,756.64 and 709,472.15

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Solution

The fourth proportional to 1,847,108.85, 2,770,756.64 and 709,472.15 is: 1,064,244.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,108.85 : 2,770,756.64 = 709,472.15 : x
  2. Step 2: Convert to fraction form
    1,847,108.85/2,770,756.64 = 709,472.15/x
  3. Step 3: Cross multiply
    1,847,108.85x = 2,770,756.64 × 709,472.15
  4. Step 4: Simplify right side
    1,847,108.85x = 1,965,774,670,507.58
  5. Step 5: Solve for x
    x = 1,965,774,670,507.58/1,847,108.85
  6. Step 6: Final answer
    x = 1,064,244.09

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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.