Home / 1,581,994.76-2,372,507.13-570,993.26

Finding the Fourth Proportional to 1,581,994.76, 2,372,507.13 and 570,993.26

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Solution

The fourth proportional to 1,581,994.76, 2,372,507.13 and 570,993.26 is: 856,314.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,994.76 : 2,372,507.13 = 570,993.26 : x
  2. Step 2: Convert to fraction form
    1,581,994.76/2,372,507.13 = 570,993.26/x
  3. Step 3: Cross multiply
    1,581,994.76x = 2,372,507.13 × 570,993.26
  4. Step 4: Simplify right side
    1,581,994.76x = 1,354,685,580,531.94
  5. Step 5: Solve for x
    x = 1,354,685,580,531.94/1,581,994.76
  6. Step 6: Final answer
    x = 856,314.83

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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.