Home / 2,429,460.96-3,643,817.40-810,258

Finding the Fourth Proportional to 2,429,460.96, 3,643,817.40 and 810,258

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Solution

The fourth proportional to 2,429,460.96, 3,643,817.40 and 810,258 is: 1,215,262.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,460.96 : 3,643,817.40 = 810,258 : x
  2. Step 2: Convert to fraction form
    2,429,460.96/3,643,817.40 = 810,258/x
  3. Step 3: Cross multiply
    2,429,460.96x = 3,643,817.40 × 810,258
  4. Step 4: Simplify right side
    2,429,460.96x = 2,952,432,198,889.20
  5. Step 5: Solve for x
    x = 2,952,432,198,889.20/2,429,460.96
  6. Step 6: Final answer
    x = 1,215,262.25

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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.