Home / 1,496,810.80-2,245,216.20-739,015.30

Finding the Fourth Proportional to 1,496,810.80, 2,245,216.20 and 739,015.30

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Solution

The fourth proportional to 1,496,810.80, 2,245,216.20 and 739,015.30 is: 1,108,522.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,810.80 : 2,245,216.20 = 739,015.30 : x
  2. Step 2: Convert to fraction form
    1,496,810.80/2,245,216.20 = 739,015.30/x
  3. Step 3: Cross multiply
    1,496,810.80x = 2,245,216.20 × 739,015.30
  4. Step 4: Simplify right side
    1,496,810.80x = 1,659,249,123,607.86
  5. Step 5: Solve for x
    x = 1,659,249,123,607.86/1,496,810.80
  6. Step 6: Final answer
    x = 1,108,522.95

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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.