Home / 2,029,465.52-2,800,683-1,224,494

Finding the Fourth Proportional to 2,029,465.52, 2,800,683 and 1,224,494

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Solution

The fourth proportional to 2,029,465.52, 2,800,683 and 1,224,494 is: 1,689,814.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,465.52 : 2,800,683 = 1,224,494 : x
  2. Step 2: Convert to fraction form
    2,029,465.52/2,800,683 = 1,224,494/x
  3. Step 3: Cross multiply
    2,029,465.52x = 2,800,683 × 1,224,494
  4. Step 4: Simplify right side
    2,029,465.52x = 3,429,419,529,402
  5. Step 5: Solve for x
    x = 3,429,419,529,402/2,029,465.52
  6. Step 6: Final answer
    x = 1,689,814.14

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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.