Home / 6,917,561.96-10,392,089.34-5,004,374.36

Finding the Fourth Proportional to 6,917,561.96, 10,392,089.34 and 5,004,374.36

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Solution

The fourth proportional to 6,917,561.96, 10,392,089.34 and 5,004,374.36 is: 7,517,952.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,561.96 : 10,392,089.34 = 5,004,374.36 : x
  2. Step 2: Convert to fraction form
    6,917,561.96/10,392,089.34 = 5,004,374.36/x
  3. Step 3: Cross multiply
    6,917,561.96x = 10,392,089.34 × 5,004,374.36
  4. Step 4: Simplify right side
    6,917,561.96x = 52,005,905,439,925.33
  5. Step 5: Solve for x
    x = 52,005,905,439,925.33/6,917,561.96
  6. Step 6: Final answer
    x = 7,517,952.96

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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.