Home / 1,834,302-2,531,336.76-1,029,486

Finding the Fourth Proportional to 1,834,302, 2,531,336.76 and 1,029,486

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Solution

The fourth proportional to 1,834,302, 2,531,336.76 and 1,029,486 is: 1,420,690.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,302 : 2,531,336.76 = 1,029,486 : x
  2. Step 2: Convert to fraction form
    1,834,302/2,531,336.76 = 1,029,486/x
  3. Step 3: Cross multiply
    1,834,302x = 2,531,336.76 × 1,029,486
  4. Step 4: Simplify right side
    1,834,302x = 2,605,975,755,705.36
  5. Step 5: Solve for x
    x = 2,605,975,755,705.36/1,834,302
  6. Step 6: Final answer
    x = 1,420,690.68

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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.