Home / 1,123,500.02-1,684,806.85-483,851.73

Finding the Fourth Proportional to 1,123,500.02, 1,684,806.85 and 483,851.73

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Solution

The fourth proportional to 1,123,500.02, 1,684,806.85 and 483,851.73 is: 725,586.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,500.02 : 1,684,806.85 = 483,851.73 : x
  2. Step 2: Convert to fraction form
    1,123,500.02/1,684,806.85 = 483,851.73/x
  3. Step 3: Cross multiply
    1,123,500.02x = 1,684,806.85 × 483,851.73
  4. Step 4: Simplify right side
    1,123,500.02x = 815,196,709,088.35
  5. Step 5: Solve for x
    x = 815,196,709,088.35/1,123,500.02
  6. Step 6: Final answer
    x = 725,586.73

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Double scale
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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.