Home / 4,038,750.80-5,573,044.68-2,227,914.32

Finding the Fourth Proportional to 4,038,750.80, 5,573,044.68 and 2,227,914.32

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Solution

The fourth proportional to 4,038,750.80, 5,573,044.68 and 2,227,914.32 is: 3,074,283.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,750.80 : 5,573,044.68 = 2,227,914.32 : x
  2. Step 2: Convert to fraction form
    4,038,750.80/5,573,044.68 = 2,227,914.32/x
  3. Step 3: Cross multiply
    4,038,750.80x = 5,573,044.68 × 2,227,914.32
  4. Step 4: Simplify right side
    4,038,750.80x = 12,416,266,048,571.82
  5. Step 5: Solve for x
    x = 12,416,266,048,571.82/4,038,750.80
  6. Step 6: Final answer
    x = 3,074,283.77

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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.