Home / 2,301,770.88-3,176,457.39-1,335,476.52

Finding the Fourth Proportional to 2,301,770.88, 3,176,457.39 and 1,335,476.52

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Solution

The fourth proportional to 2,301,770.88, 3,176,457.39 and 1,335,476.52 is: 1,842,965.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,770.88 : 3,176,457.39 = 1,335,476.52 : x
  2. Step 2: Convert to fraction form
    2,301,770.88/3,176,457.39 = 1,335,476.52/x
  3. Step 3: Cross multiply
    2,301,770.88x = 3,176,457.39 × 1,335,476.52
  4. Step 4: Simplify right side
    2,301,770.88x = 4,242,084,261,125.48
  5. Step 5: Solve for x
    x = 4,242,084,261,125.48/2,301,770.88
  6. Step 6: Final answer
    x = 1,842,965.47

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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.