Home / 3,024,938.70-4,534,106.93-1,488,991.19

Finding the Fourth Proportional to 3,024,938.70, 4,534,106.93 and 1,488,991.19

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Solution

The fourth proportional to 3,024,938.70, 4,534,106.93 and 1,488,991.19 is: 2,231,861.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,938.70 : 4,534,106.93 = 1,488,991.19 : x
  2. Step 2: Convert to fraction form
    3,024,938.70/4,534,106.93 = 1,488,991.19/x
  3. Step 3: Cross multiply
    3,024,938.70x = 4,534,106.93 × 1,488,991.19
  4. Step 4: Simplify right side
    3,024,938.70x = 6,751,245,243,172.46
  5. Step 5: Solve for x
    x = 6,751,245,243,172.46/3,024,938.70
  6. Step 6: Final answer
    x = 2,231,861.84

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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.