Home / 759,952.98-1,140,243.30-333,267.90

Finding the Fourth Proportional to 759,952.98, 1,140,243.30 and 333,267.90

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Solution

The fourth proportional to 759,952.98, 1,140,243.30 and 333,267.90 is: 500,039.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,952.98 : 1,140,243.30 = 333,267.90 : x
  2. Step 2: Convert to fraction form
    759,952.98/1,140,243.30 = 333,267.90/x
  3. Step 3: Cross multiply
    759,952.98x = 1,140,243.30 × 333,267.90
  4. Step 4: Simplify right side
    759,952.98x = 380,006,490,080.07
  5. Step 5: Solve for x
    x = 380,006,490,080.07/759,952.98
  6. Step 6: Final answer
    x = 500,039.48

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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.