Home / 1,599,713.80-2,396,913.36-1,125,402.64

Finding the Fourth Proportional to 1,599,713.80, 2,396,913.36 and 1,125,402.64

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Solution

The fourth proportional to 1,599,713.80, 2,396,913.36 and 1,125,402.64 is: 1,686,234.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,713.80 : 2,396,913.36 = 1,125,402.64 : x
  2. Step 2: Convert to fraction form
    1,599,713.80/2,396,913.36 = 1,125,402.64/x
  3. Step 3: Cross multiply
    1,599,713.80x = 2,396,913.36 × 1,125,402.64
  4. Step 4: Simplify right side
    1,599,713.80x = 2,697,492,623,195.27
  5. Step 5: Solve for x
    x = 2,697,492,623,195.27/1,599,713.80
  6. Step 6: Final answer
    x = 1,686,234.51

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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.