Home / 1,413,315-1,950,374.70-810,052.92

Finding the Fourth Proportional to 1,413,315, 1,950,374.70 and 810,052.92

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Solution

The fourth proportional to 1,413,315, 1,950,374.70 and 810,052.92 is: 1,117,873.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,315 : 1,950,374.70 = 810,052.92 : x
  2. Step 2: Convert to fraction form
    1,413,315/1,950,374.70 = 810,052.92/x
  3. Step 3: Cross multiply
    1,413,315x = 1,950,374.70 × 810,052.92
  4. Step 4: Simplify right side
    1,413,315x = 1,579,906,720,829.12
  5. Step 5: Solve for x
    x = 1,579,906,720,829.12/1,413,315
  6. Step 6: Final answer
    x = 1,117,873.03

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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.