Home / 3,587,814.51-5,384,243.54-3,244,785.89

Finding the Fourth Proportional to 3,587,814.51, 5,384,243.54 and 3,244,785.89

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Solution

The fourth proportional to 3,587,814.51, 5,384,243.54 and 3,244,785.89 is: 4,869,459.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,814.51 : 5,384,243.54 = 3,244,785.89 : x
  2. Step 2: Convert to fraction form
    3,587,814.51/5,384,243.54 = 3,244,785.89/x
  3. Step 3: Cross multiply
    3,587,814.51x = 5,384,243.54 × 3,244,785.89
  4. Step 4: Simplify right side
    3,587,814.51x = 17,470,717,448,106.40
  5. Step 5: Solve for x
    x = 17,470,717,448,106.40/3,587,814.51
  6. Step 6: Final answer
    x = 4,869,459.50

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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.