Home / 8,484,065.94-12,728,092.11-2,804,290.26

Finding the Fourth Proportional to 8,484,065.94, 12,728,092.11 and 2,804,290.26

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Solution

The fourth proportional to 8,484,065.94, 12,728,092.11 and 2,804,290.26 is: 4,207,094.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,065.94 : 12,728,092.11 = 2,804,290.26 : x
  2. Step 2: Convert to fraction form
    8,484,065.94/12,728,092.11 = 2,804,290.26/x
  3. Step 3: Cross multiply
    8,484,065.94x = 12,728,092.11 × 2,804,290.26
  4. Step 4: Simplify right side
    8,484,065.94x = 35,693,264,732,455.84
  5. Step 5: Solve for x
    x = 35,693,264,732,455.84/8,484,065.94
  6. Step 6: Final answer
    x = 4,207,094.21

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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.