Home / 10,792,415.97-14,895,053.21-6,870,919.50

Finding the Fourth Proportional to 10,792,415.97, 14,895,053.21 and 6,870,919.50

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Solution

The fourth proportional to 10,792,415.97, 14,895,053.21 and 6,870,919.50 is: 9,482,836.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792,415.97 : 14,895,053.21 = 6,870,919.50 : x
  2. Step 2: Convert to fraction form
    10,792,415.97/14,895,053.21 = 6,870,919.50/x
  3. Step 3: Cross multiply
    10,792,415.97x = 14,895,053.21 × 6,870,919.50
  4. Step 4: Simplify right side
    10,792,415.97x = 102,342,711,571,303.89
  5. Step 5: Solve for x
    x = 102,342,711,571,303.89/10,792,415.97
  6. Step 6: Final answer
    x = 9,482,836.08

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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.