Home / 5,733,476.15-7,912,198.37-3,155,156.93

Finding the Fourth Proportional to 5,733,476.15, 7,912,198.37 and 3,155,156.93

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Solution

The fourth proportional to 5,733,476.15, 7,912,198.37 and 3,155,156.93 is: 4,354,117.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,733,476.15 : 7,912,198.37 = 3,155,156.93 : x
  2. Step 2: Convert to fraction form
    5,733,476.15/7,912,198.37 = 3,155,156.93/x
  3. Step 3: Cross multiply
    5,733,476.15x = 7,912,198.37 × 3,155,156.93
  4. Step 4: Simplify right side
    5,733,476.15x = 24,964,227,546,308.59
  5. Step 5: Solve for x
    x = 24,964,227,546,308.59/5,733,476.15
  6. Step 6: Final answer
    x = 4,354,117.28

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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.