Home / 7,607,975.70-11,413,713.19-2,490,570.66

Finding the Fourth Proportional to 7,607,975.70, 11,413,713.19 and 2,490,570.66

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Solution

The fourth proportional to 7,607,975.70, 11,413,713.19 and 2,490,570.66 is: 3,736,428.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,975.70 : 11,413,713.19 = 2,490,570.66 : x
  2. Step 2: Convert to fraction form
    7,607,975.70/11,413,713.19 = 2,490,570.66/x
  3. Step 3: Cross multiply
    7,607,975.70x = 11,413,713.19 × 2,490,570.66
  4. Step 4: Simplify right side
    7,607,975.70x = 28,426,659,192,669.00
  5. Step 5: Solve for x
    x = 28,426,659,192,669.00/7,607,975.70
  6. Step 6: Final answer
    x = 3,736,428.76

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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.