Home / 7,776,007.32-10,730,896.83-4,338,249.06

Finding the Fourth Proportional to 7,776,007.32, 10,730,896.83 and 4,338,249.06

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Solution

The fourth proportional to 7,776,007.32, 10,730,896.83 and 4,338,249.06 is: 5,986,787.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,007.32 : 10,730,896.83 = 4,338,249.06 : x
  2. Step 2: Convert to fraction form
    7,776,007.32/10,730,896.83 = 4,338,249.06/x
  3. Step 3: Cross multiply
    7,776,007.32x = 10,730,896.83 × 4,338,249.06
  4. Step 4: Simplify right side
    7,776,007.32x = 46,553,303,085,704.48
  5. Step 5: Solve for x
    x = 46,553,303,085,704.48/7,776,007.32
  6. Step 6: Final answer
    x = 5,986,787.46

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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.