Home / 1,344,283.40-2,016,194.70-502,401.80

Finding the Fourth Proportional to 1,344,283.40, 2,016,194.70 and 502,401.80

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Solution

The fourth proportional to 1,344,283.40, 2,016,194.70 and 502,401.80 is: 753,516.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,283.40 : 2,016,194.70 = 502,401.80 : x
  2. Step 2: Convert to fraction form
    1,344,283.40/2,016,194.70 = 502,401.80/x
  3. Step 3: Cross multiply
    1,344,283.40x = 2,016,194.70 × 502,401.80
  4. Step 4: Simplify right side
    1,344,283.40x = 1,012,939,846,430.46
  5. Step 5: Solve for x
    x = 1,012,939,846,430.46/1,344,283.40
  6. Step 6: Final answer
    x = 753,516.59

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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.