Home / 2,767,473.16-3,819,106.66-1,560,240.52

Finding the Fourth Proportional to 2,767,473.16, 3,819,106.66 and 1,560,240.52

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Solution

The fourth proportional to 2,767,473.16, 3,819,106.66 and 1,560,240.52 is: 2,153,128.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,473.16 : 3,819,106.66 = 1,560,240.52 : x
  2. Step 2: Convert to fraction form
    2,767,473.16/3,819,106.66 = 1,560,240.52/x
  3. Step 3: Cross multiply
    2,767,473.16x = 3,819,106.66 × 1,560,240.52
  4. Step 4: Simplify right side
    2,767,473.16x = 5,958,724,961,133.86
  5. Step 5: Solve for x
    x = 5,958,724,961,133.86/2,767,473.16
  6. Step 6: Final answer
    x = 2,153,128.37

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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.