Home / 4,242,683.61-5,854,918.55-2,308,967.37

Finding the Fourth Proportional to 4,242,683.61, 5,854,918.55 and 2,308,967.37

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Solution

The fourth proportional to 4,242,683.61, 5,854,918.55 and 2,308,967.37 is: 3,186,383.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,683.61 : 5,854,918.55 = 2,308,967.37 : x
  2. Step 2: Convert to fraction form
    4,242,683.61/5,854,918.55 = 2,308,967.37/x
  3. Step 3: Cross multiply
    4,242,683.61x = 5,854,918.55 × 2,308,967.37
  4. Step 4: Simplify right side
    4,242,683.61x = 13,518,815,874,412.88
  5. Step 5: Solve for x
    x = 13,518,815,874,412.88/4,242,683.61
  6. Step 6: Final answer
    x = 3,186,383.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.