Home / 1,535,928.50-2,304,921.14-637,371.09

Finding the Fourth Proportional to 1,535,928.50, 2,304,921.14 and 637,371.09

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Solution

The fourth proportional to 1,535,928.50, 2,304,921.14 and 637,371.09 is: 956,483.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,928.50 : 2,304,921.14 = 637,371.09 : x
  2. Step 2: Convert to fraction form
    1,535,928.50/2,304,921.14 = 637,371.09/x
  3. Step 3: Cross multiply
    1,535,928.50x = 2,304,921.14 × 637,371.09
  4. Step 4: Simplify right side
    1,535,928.50x = 1,469,090,096,178.99
  5. Step 5: Solve for x
    x = 1,469,090,096,178.99/1,535,928.50
  6. Step 6: Final answer
    x = 956,483.39

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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.