Home / 6,174,025.57-8,520,155.29-3,457,771.57

Finding the Fourth Proportional to 6,174,025.57, 8,520,155.29 and 3,457,771.57

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Solution

The fourth proportional to 6,174,025.57, 8,520,155.29 and 3,457,771.57 is: 4,771,724.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,025.57 : 8,520,155.29 = 3,457,771.57 : x
  2. Step 2: Convert to fraction form
    6,174,025.57/8,520,155.29 = 3,457,771.57/x
  3. Step 3: Cross multiply
    6,174,025.57x = 8,520,155.29 × 3,457,771.57
  4. Step 4: Simplify right side
    6,174,025.57x = 29,460,750,735,752.87
  5. Step 5: Solve for x
    x = 29,460,750,735,752.87/6,174,025.57
  6. Step 6: Final answer
    x = 4,771,724.77

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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.