Home / 2,357,021.25-3,535,496.87-651,126.83

Finding the Fourth Proportional to 2,357,021.25, 3,535,496.87 and 651,126.83

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Solution

The fourth proportional to 2,357,021.25, 3,535,496.87 and 651,126.83 is: 976,680.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,021.25 : 3,535,496.87 = 651,126.83 : x
  2. Step 2: Convert to fraction form
    2,357,021.25/3,535,496.87 = 651,126.83/x
  3. Step 3: Cross multiply
    2,357,021.25x = 3,535,496.87 × 651,126.83
  4. Step 4: Simplify right side
    2,357,021.25x = 2,302,056,869,438.02
  5. Step 5: Solve for x
    x = 2,302,056,869,438.02/2,357,021.25
  6. Step 6: Final answer
    x = 976,680.57

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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.