Home / 2,298,600.30-3,172,068.30-1,332,291.09

Finding the Fourth Proportional to 2,298,600.30, 3,172,068.30 and 1,332,291.09

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Solution

The fourth proportional to 2,298,600.30, 3,172,068.30 and 1,332,291.09 is: 1,838,561.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,600.30 : 3,172,068.30 = 1,332,291.09 : x
  2. Step 2: Convert to fraction form
    2,298,600.30/3,172,068.30 = 1,332,291.09/x
  3. Step 3: Cross multiply
    2,298,600.30x = 3,172,068.30 × 1,332,291.09
  4. Step 4: Simplify right side
    2,298,600.30x = 4,226,118,332,961.45
  5. Step 5: Solve for x
    x = 4,226,118,332,961.45/2,298,600.30
  6. Step 6: Final answer
    x = 1,838,561.64

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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.