Home / 1,030,580.22-1,545,847.10-356,620.86

Finding the Fourth Proportional to 1,030,580.22, 1,545,847.10 and 356,620.86

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Solution

The fourth proportional to 1,030,580.22, 1,545,847.10 and 356,620.86 is: 534,923.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,580.22 : 1,545,847.10 = 356,620.86 : x
  2. Step 2: Convert to fraction form
    1,030,580.22/1,545,847.10 = 356,620.86/x
  3. Step 3: Cross multiply
    1,030,580.22x = 1,545,847.10 × 356,620.86
  4. Step 4: Simplify right side
    1,030,580.22x = 551,281,327,581.66
  5. Step 5: Solve for x
    x = 551,281,327,581.66/1,030,580.22
  6. Step 6: Final answer
    x = 534,923.25

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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.