Home / 3,561,005.93-4,911,476.63-3,065,133.71

Finding the Fourth Proportional to 3,561,005.93, 4,911,476.63 and 3,065,133.71

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Solution

The fourth proportional to 3,561,005.93, 4,911,476.63 and 3,065,133.71 is: 4,227,550.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,005.93 : 4,911,476.63 = 3,065,133.71 : x
  2. Step 2: Convert to fraction form
    3,561,005.93/4,911,476.63 = 3,065,133.71/x
  3. Step 3: Cross multiply
    3,561,005.93x = 4,911,476.63 × 3,065,133.71
  4. Step 4: Simplify right side
    3,561,005.93x = 15,054,332,544,607.15
  5. Step 5: Solve for x
    x = 15,054,332,544,607.15/3,561,005.93
  6. Step 6: Final answer
    x = 4,227,550.55

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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.