Home / 2,834,683.20-4,252,024.80-1,036,969.20

Finding the Fourth Proportional to 2,834,683.20, 4,252,024.80 and 1,036,969.20

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Solution

The fourth proportional to 2,834,683.20, 4,252,024.80 and 1,036,969.20 is: 1,555,453.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,683.20 : 4,252,024.80 = 1,036,969.20 : x
  2. Step 2: Convert to fraction form
    2,834,683.20/4,252,024.80 = 1,036,969.20/x
  3. Step 3: Cross multiply
    2,834,683.20x = 4,252,024.80 × 1,036,969.20
  4. Step 4: Simplify right side
    2,834,683.20x = 4,409,218,755,236.16
  5. Step 5: Solve for x
    x = 4,409,218,755,236.16/2,834,683.20
  6. Step 6: Final answer
    x = 1,555,453.80

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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.