Home / 2,335,320.81-3,503,085.44-715,973.13

Finding the Fourth Proportional to 2,335,320.81, 3,503,085.44 and 715,973.13

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Solution

The fourth proportional to 2,335,320.81, 3,503,085.44 and 715,973.13 is: 1,073,991.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,320.81 : 3,503,085.44 = 715,973.13 : x
  2. Step 2: Convert to fraction form
    2,335,320.81/3,503,085.44 = 715,973.13/x
  3. Step 3: Cross multiply
    2,335,320.81x = 3,503,085.44 × 715,973.13
  4. Step 4: Simplify right side
    2,335,320.81x = 2,508,115,043,554.36
  5. Step 5: Solve for x
    x = 2,508,115,043,554.36/2,335,320.81
  6. Step 6: Final answer
    x = 1,073,991.65

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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.