Home / 1,305,030.99-1,958,260.00-506,344.06

Finding the Fourth Proportional to 1,305,030.99, 1,958,260.00 and 506,344.06

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Solution

The fourth proportional to 1,305,030.99, 1,958,260.00 and 506,344.06 is: 759,792.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,030.99 : 1,958,260.00 = 506,344.06 : x
  2. Step 2: Convert to fraction form
    1,305,030.99/1,958,260.00 = 506,344.06/x
  3. Step 3: Cross multiply
    1,305,030.99x = 1,958,260.00 × 506,344.06
  4. Step 4: Simplify right side
    1,305,030.99x = 991,553,321,066.96
  5. Step 5: Solve for x
    x = 991,553,321,066.96/1,305,030.99
  6. Step 6: Final answer
    x = 759,792.93

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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.