Home / 2,335,503.81-3,502,954.39-738,228.36

Finding the Fourth Proportional to 2,335,503.81, 3,502,954.39 and 738,228.36

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Solution

The fourth proportional to 2,335,503.81, 3,502,954.39 and 738,228.36 is: 1,107,247.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,503.81 : 3,502,954.39 = 738,228.36 : x
  2. Step 2: Convert to fraction form
    2,335,503.81/3,502,954.39 = 738,228.36/x
  3. Step 3: Cross multiply
    2,335,503.81x = 3,502,954.39 × 738,228.36
  4. Step 4: Simplify right side
    2,335,503.81x = 2,585,980,274,484.50
  5. Step 5: Solve for x
    x = 2,585,980,274,484.50/2,335,503.81
  6. Step 6: Final answer
    x = 1,107,247.29

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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.