Home / 6,913,243.94-10,370,364.12-2,653,412.17

Finding the Fourth Proportional to 6,913,243.94, 10,370,364.12 and 2,653,412.17

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Solution

The fourth proportional to 6,913,243.94, 10,370,364.12 and 2,653,412.17 is: 3,980,309.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,243.94 : 10,370,364.12 = 2,653,412.17 : x
  2. Step 2: Convert to fraction form
    6,913,243.94/10,370,364.12 = 2,653,412.17/x
  3. Step 3: Cross multiply
    6,913,243.94x = 10,370,364.12 × 2,653,412.17
  4. Step 4: Simplify right side
    6,913,243.94x = 27,516,850,337,413.43
  5. Step 5: Solve for x
    x = 27,516,850,337,413.43/6,913,243.94
  6. Step 6: Final answer
    x = 3,980,309.47

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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.