Home / 6,174,023.91-8,520,152.99-3,457,769.91

Finding the Fourth Proportional to 6,174,023.91, 8,520,152.99 and 3,457,769.91

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Solution

The fourth proportional to 6,174,023.91, 8,520,152.99 and 3,457,769.91 is: 4,771,722.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,023.91 : 8,520,152.99 = 3,457,769.91 : x
  2. Step 2: Convert to fraction form
    6,174,023.91/8,520,152.99 = 3,457,769.91/x
  3. Step 3: Cross multiply
    6,174,023.91x = 8,520,152.99 × 3,457,769.91
  4. Step 4: Simplify right side
    6,174,023.91x = 29,460,728,607,629.06
  5. Step 5: Solve for x
    x = 29,460,728,607,629.06/6,174,023.91
  6. Step 6: Final answer
    x = 4,771,722.47

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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.