Home / 1,043,509.14-1,565,187.15-333,346.50

Finding the Fourth Proportional to 1,043,509.14, 1,565,187.15 and 333,346.50

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Solution

The fourth proportional to 1,043,509.14, 1,565,187.15 and 333,346.50 is: 499,995.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,509.14 : 1,565,187.15 = 333,346.50 : x
  2. Step 2: Convert to fraction form
    1,043,509.14/1,565,187.15 = 333,346.50/x
  3. Step 3: Cross multiply
    1,043,509.14x = 1,565,187.15 × 333,346.50
  4. Step 4: Simplify right side
    1,043,509.14x = 521,749,658,297.48
  5. Step 5: Solve for x
    x = 521,749,658,297.48/1,043,509.14
  6. Step 6: Final answer
    x = 499,995.29

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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.