Home / 3,551,267.07-4,901,048.78-2,174,604.03

Finding the Fourth Proportional to 3,551,267.07, 4,901,048.78 and 2,174,604.03

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Solution

The fourth proportional to 3,551,267.07, 4,901,048.78 and 2,174,604.03 is: 3,001,137.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,267.07 : 4,901,048.78 = 2,174,604.03 : x
  2. Step 2: Convert to fraction form
    3,551,267.07/4,901,048.78 = 2,174,604.03/x
  3. Step 3: Cross multiply
    3,551,267.07x = 4,901,048.78 × 2,174,604.03
  4. Step 4: Simplify right side
    3,551,267.07x = 10,657,840,417,341.56
  5. Step 5: Solve for x
    x = 10,657,840,417,341.56/3,551,267.07
  6. Step 6: Final answer
    x = 3,001,137.40

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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.