Home / 833,484.76-1,250,209.86-202,401.88

Finding the Fourth Proportional to 833,484.76, 1,250,209.86 and 202,401.88

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Solution

The fourth proportional to 833,484.76, 1,250,209.86 and 202,401.88 is: 303,598.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,484.76 : 1,250,209.86 = 202,401.88 : x
  2. Step 2: Convert to fraction form
    833,484.76/1,250,209.86 = 202,401.88/x
  3. Step 3: Cross multiply
    833,484.76x = 1,250,209.86 × 202,401.88
  4. Step 4: Simplify right side
    833,484.76x = 253,044,826,058.54
  5. Step 5: Solve for x
    x = 253,044,826,058.54/833,484.76
  6. Step 6: Final answer
    x = 303,598.62

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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.