Home / 3,460,317.48-5,187,210.30-1,664,217

Finding the Fourth Proportional to 3,460,317.48, 5,187,210.30 and 1,664,217

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Solution

The fourth proportional to 3,460,317.48, 5,187,210.30 and 1,664,217 is: 2,494,754.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,317.48 : 5,187,210.30 = 1,664,217 : x
  2. Step 2: Convert to fraction form
    3,460,317.48/5,187,210.30 = 1,664,217/x
  3. Step 3: Cross multiply
    3,460,317.48x = 5,187,210.30 × 1,664,217
  4. Step 4: Simplify right side
    3,460,317.48x = 8,632,643,563,835.10
  5. Step 5: Solve for x
    x = 8,632,643,563,835.10/3,460,317.48
  6. Step 6: Final answer
    x = 2,494,754.78

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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.