Home / 833,493.76-1,250,223.36-202,410.88

Finding the Fourth Proportional to 833,493.76, 1,250,223.36 and 202,410.88

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Solution

The fourth proportional to 833,493.76, 1,250,223.36 and 202,410.88 is: 303,612.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,493.76 : 1,250,223.36 = 202,410.88 : x
  2. Step 2: Convert to fraction form
    833,493.76/1,250,223.36 = 202,410.88/x
  3. Step 3: Cross multiply
    833,493.76x = 1,250,223.36 × 202,410.88
  4. Step 4: Simplify right side
    833,493.76x = 253,058,810,494.16
  5. Step 5: Solve for x
    x = 253,058,810,494.16/833,493.76
  6. Step 6: Final answer
    x = 303,612.12

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1.5x scale

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.