Home / 5,088,383.79-7,632,536.81-1,301,860.59

Finding the Fourth Proportional to 5,088,383.79, 7,632,536.81 and 1,301,860.59

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Solution

The fourth proportional to 5,088,383.79, 7,632,536.81 and 1,301,860.59 is: 1,952,780.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,383.79 : 7,632,536.81 = 1,301,860.59 : x
  2. Step 2: Convert to fraction form
    5,088,383.79/7,632,536.81 = 1,301,860.59/x
  3. Step 3: Cross multiply
    5,088,383.79x = 7,632,536.81 × 1,301,860.59
  4. Step 4: Simplify right side
    5,088,383.79x = 9,936,498,868,154.02
  5. Step 5: Solve for x
    x = 9,936,498,868,154.02/5,088,383.79
  6. Step 6: Final answer
    x = 1,952,780.94

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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.