Home / 1,008,082.10-1,512,706.35-377,059.70

Finding the Fourth Proportional to 1,008,082.10, 1,512,706.35 and 377,059.70

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Solution

The fourth proportional to 1,008,082.10, 1,512,706.35 and 377,059.70 is: 565,807.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,082.10 : 1,512,706.35 = 377,059.70 : x
  2. Step 2: Convert to fraction form
    1,008,082.10/1,512,706.35 = 377,059.70/x
  3. Step 3: Cross multiply
    1,008,082.10x = 1,512,706.35 × 377,059.70
  4. Step 4: Simplify right side
    1,008,082.10x = 570,380,602,519.10
  5. Step 5: Solve for x
    x = 570,380,602,519.10/1,008,082.10
  6. Step 6: Final answer
    x = 565,807.69

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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.