Home / 2,497,844.64-3,447,109.08-1,530,788.08

Finding the Fourth Proportional to 2,497,844.64, 3,447,109.08 and 1,530,788.08

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Solution

The fourth proportional to 2,497,844.64, 3,447,109.08 and 1,530,788.08 is: 2,112,538.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,844.64 : 3,447,109.08 = 1,530,788.08 : x
  2. Step 2: Convert to fraction form
    2,497,844.64/3,447,109.08 = 1,530,788.08/x
  3. Step 3: Cross multiply
    2,497,844.64x = 3,447,109.08 × 1,530,788.08
  4. Step 4: Simplify right side
    2,497,844.64x = 5,276,793,490,123.77
  5. Step 5: Solve for x
    x = 5,276,793,490,123.77/2,497,844.64
  6. Step 6: Final answer
    x = 2,112,538.71

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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.