Home / 2,222,666.70-3,335,686.65-1,464,249.30

Finding the Fourth Proportional to 2,222,666.70, 3,335,686.65 and 1,464,249.30

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Solution

The fourth proportional to 2,222,666.70, 3,335,686.65 and 1,464,249.30 is: 2,197,485.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,666.70 : 3,335,686.65 = 1,464,249.30 : x
  2. Step 2: Convert to fraction form
    2,222,666.70/3,335,686.65 = 1,464,249.30/x
  3. Step 3: Cross multiply
    2,222,666.70x = 3,335,686.65 × 1,464,249.30
  4. Step 4: Simplify right side
    2,222,666.70x = 4,884,276,842,281.85
  5. Step 5: Solve for x
    x = 4,884,276,842,281.85/2,222,666.70
  6. Step 6: Final answer
    x = 2,197,485.05

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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.