Home / 2,298,591.51-3,172,056.26-1,332,282.30

Finding the Fourth Proportional to 2,298,591.51, 3,172,056.26 and 1,332,282.30

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Solution

The fourth proportional to 2,298,591.51, 3,172,056.26 and 1,332,282.30 is: 1,838,549.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,591.51 : 3,172,056.26 = 1,332,282.30 : x
  2. Step 2: Convert to fraction form
    2,298,591.51/3,172,056.26 = 1,332,282.30/x
  3. Step 3: Cross multiply
    2,298,591.51x = 3,172,056.26 × 1,332,282.30
  4. Step 4: Simplify right side
    2,298,591.51x = 4,226,074,409,802.20
  5. Step 5: Solve for x
    x = 4,226,074,409,802.20/2,298,591.51
  6. Step 6: Final answer
    x = 1,838,549.56

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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.