Home / 4,417,771.84-6,627,359.04-1,425,256

Finding the Fourth Proportional to 4,417,771.84, 6,627,359.04 and 1,425,256

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Solution

The fourth proportional to 4,417,771.84, 6,627,359.04 and 1,425,256 is: 2,138,110.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,771.84 : 6,627,359.04 = 1,425,256 : x
  2. Step 2: Convert to fraction form
    4,417,771.84/6,627,359.04 = 1,425,256/x
  3. Step 3: Cross multiply
    4,417,771.84x = 6,627,359.04 × 1,425,256
  4. Step 4: Simplify right side
    4,417,771.84x = 9,445,683,235,914.24
  5. Step 5: Solve for x
    x = 9,445,683,235,914.24/4,417,771.84
  6. Step 6: Final answer
    x = 2,138,110.25

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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.