Home / 3,280,346.94-4,916,531.18-2,321,079.00

Finding the Fourth Proportional to 3,280,346.94, 4,916,531.18 and 2,321,079.00

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Solution

The fourth proportional to 3,280,346.94, 4,916,531.18 and 2,321,079.00 is: 3,478,795.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,346.94 : 4,916,531.18 = 2,321,079.00 : x
  2. Step 2: Convert to fraction form
    3,280,346.94/4,916,531.18 = 2,321,079.00/x
  3. Step 3: Cross multiply
    3,280,346.94x = 4,916,531.18 × 2,321,079.00
  4. Step 4: Simplify right side
    3,280,346.94x = 11,411,657,262,108.93
  5. Step 5: Solve for x
    x = 11,411,657,262,108.93/3,280,346.94
  6. Step 6: Final answer
    x = 3,478,795.83

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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.