Home / 8,484,371.76-12,726,583.77-2,094,624.80

Finding the Fourth Proportional to 8,484,371.76, 12,726,583.77 and 2,094,624.80

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Solution

The fourth proportional to 8,484,371.76, 12,726,583.77 and 2,094,624.80 is: 3,141,943.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,371.76 : 12,726,583.77 = 2,094,624.80 : x
  2. Step 2: Convert to fraction form
    8,484,371.76/12,726,583.77 = 2,094,624.80/x
  3. Step 3: Cross multiply
    8,484,371.76x = 12,726,583.77 × 2,094,624.80
  4. Step 4: Simplify right side
    8,484,371.76x = 26,657,417,964,083.84
  5. Step 5: Solve for x
    x = 26,657,417,964,083.84/8,484,371.76
  6. Step 6: Final answer
    x = 3,141,943.65

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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.