Home / 7,160,812.32-10,740,927.17-1,769,326.97

Finding the Fourth Proportional to 7,160,812.32, 10,740,927.17 and 1,769,326.97

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Solution

The fourth proportional to 7,160,812.32, 10,740,927.17 and 1,769,326.97 is: 2,653,918.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,160,812.32 : 10,740,927.17 = 1,769,326.97 : x
  2. Step 2: Convert to fraction form
    7,160,812.32/10,740,927.17 = 1,769,326.97/x
  3. Step 3: Cross multiply
    7,160,812.32x = 10,740,927.17 × 1,769,326.97
  4. Step 4: Simplify right side
    7,160,812.32x = 19,004,212,124,686.77
  5. Step 5: Solve for x
    x = 19,004,212,124,686.77/7,160,812.32
  6. Step 6: Final answer
    x = 2,653,918.48

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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.