Home / 3,372,119.40-5,056,909.56-1,097,048.64

Finding the Fourth Proportional to 3,372,119.40, 5,056,909.56 and 1,097,048.64

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Solution

The fourth proportional to 3,372,119.40, 5,056,909.56 and 1,097,048.64 is: 1,645,159.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,119.40 : 5,056,909.56 = 1,097,048.64 : x
  2. Step 2: Convert to fraction form
    3,372,119.40/5,056,909.56 = 1,097,048.64/x
  3. Step 3: Cross multiply
    3,372,119.40x = 5,056,909.56 × 1,097,048.64
  4. Step 4: Simplify right side
    3,372,119.40x = 5,547,675,755,401.00
  5. Step 5: Solve for x
    x = 5,547,675,755,401.00/3,372,119.40
  6. Step 6: Final answer
    x = 1,645,159.94

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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.