Home / 6,130,336.28-8,460,126.51-3,414,082.28

Finding the Fourth Proportional to 6,130,336.28, 8,460,126.51 and 3,414,082.28

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Solution

The fourth proportional to 6,130,336.28, 8,460,126.51 and 3,414,082.28 is: 4,711,579.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,336.28 : 8,460,126.51 = 3,414,082.28 : x
  2. Step 2: Convert to fraction form
    6,130,336.28/8,460,126.51 = 3,414,082.28/x
  3. Step 3: Cross multiply
    6,130,336.28x = 8,460,126.51 × 3,414,082.28
  4. Step 4: Simplify right side
    6,130,336.28x = 28,883,568,004,349.24
  5. Step 5: Solve for x
    x = 28,883,568,004,349.24/6,130,336.28
  6. Step 6: Final answer
    x = 4,711,579.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.