Home / 2,298,602.30-3,172,071.06-1,332,293.09

Finding the Fourth Proportional to 2,298,602.30, 3,172,071.06 and 1,332,293.09

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Solution

The fourth proportional to 2,298,602.30, 3,172,071.06 and 1,332,293.09 is: 1,838,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,602.30 : 3,172,071.06 = 1,332,293.09 : x
  2. Step 2: Convert to fraction form
    2,298,602.30/3,172,071.06 = 1,332,293.09/x
  3. Step 3: Cross multiply
    2,298,602.30x = 3,172,071.06 × 1,332,293.09
  4. Step 4: Simplify right side
    2,298,602.30x = 4,226,128,354,226.98
  5. Step 5: Solve for x
    x = 4,226,128,354,226.98/2,298,602.30
  6. Step 6: Final answer
    x = 1,838,564.40

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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.