Home / 2,348,615.64-3,241,101.96-1,316,125.92

Finding the Fourth Proportional to 2,348,615.64, 3,241,101.96 and 1,316,125.92

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Solution

The fourth proportional to 2,348,615.64, 3,241,101.96 and 1,316,125.92 is: 1,816,260.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,615.64 : 3,241,101.96 = 1,316,125.92 : x
  2. Step 2: Convert to fraction form
    2,348,615.64/3,241,101.96 = 1,316,125.92/x
  3. Step 3: Cross multiply
    2,348,615.64x = 3,241,101.96 × 1,316,125.92
  4. Step 4: Simplify right side
    2,348,615.64x = 4,265,698,298,918.80
  5. Step 5: Solve for x
    x = 4,265,698,298,918.80/2,348,615.64
  6. Step 6: Final answer
    x = 1,816,260.71

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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.