Home / 1,302,893.90-1,954,602.06-449,996.84

Finding the Fourth Proportional to 1,302,893.90, 1,954,602.06 and 449,996.84

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Solution

The fourth proportional to 1,302,893.90, 1,954,602.06 and 449,996.84 is: 675,085.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,893.90 : 1,954,602.06 = 449,996.84 : x
  2. Step 2: Convert to fraction form
    1,302,893.90/1,954,602.06 = 449,996.84/x
  3. Step 3: Cross multiply
    1,302,893.90x = 1,954,602.06 × 449,996.84
  4. Step 4: Simplify right side
    1,302,893.90x = 879,564,750,457.49
  5. Step 5: Solve for x
    x = 879,564,750,457.49/1,302,893.90
  6. Step 6: Final answer
    x = 675,085.48

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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.