Home / 7,892,938.08-11,834,612.88-3,094,878.88

Finding the Fourth Proportional to 7,892,938.08, 11,834,612.88 and 3,094,878.88

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Solution

The fourth proportional to 7,892,938.08, 11,834,612.88 and 3,094,878.88 is: 4,640,438.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,892,938.08 : 11,834,612.88 = 3,094,878.88 : x
  2. Step 2: Convert to fraction form
    7,892,938.08/11,834,612.88 = 3,094,878.88/x
  3. Step 3: Cross multiply
    7,892,938.08x = 11,834,612.88 × 3,094,878.88
  4. Step 4: Simplify right side
    7,892,938.08x = 36,626,693,455,287.98
  5. Step 5: Solve for x
    x = 36,626,693,455,287.98/7,892,938.08
  6. Step 6: Final answer
    x = 4,640,438.46

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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.