Home / 3,023,863.80-4,535,795.70-1,130,359.20

Finding the Fourth Proportional to 3,023,863.80, 4,535,795.70 and 1,130,359.20

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Solution

The fourth proportional to 3,023,863.80, 4,535,795.70 and 1,130,359.20 is: 1,695,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,863.80 : 4,535,795.70 = 1,130,359.20 : x
  2. Step 2: Convert to fraction form
    3,023,863.80/4,535,795.70 = 1,130,359.20/x
  3. Step 3: Cross multiply
    3,023,863.80x = 4,535,795.70 × 1,130,359.20
  4. Step 4: Simplify right side
    3,023,863.80x = 5,127,078,398,815.44
  5. Step 5: Solve for x
    x = 5,127,078,398,815.44/3,023,863.80
  6. Step 6: Final answer
    x = 1,695,538.80

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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.