Home / 802,218.16-1,203,800.26-297,133.93

Finding the Fourth Proportional to 802,218.16, 1,203,800.26 and 297,133.93

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Solution

The fourth proportional to 802,218.16, 1,203,800.26 and 297,133.93 is: 445,876.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,218.16 : 1,203,800.26 = 297,133.93 : x
  2. Step 2: Convert to fraction form
    802,218.16/1,203,800.26 = 297,133.93/x
  3. Step 3: Cross multiply
    802,218.16x = 1,203,800.26 × 297,133.93
  4. Step 4: Simplify right side
    802,218.16x = 357,689,898,436.49
  5. Step 5: Solve for x
    x = 357,689,898,436.49/802,218.16
  6. Step 6: Final answer
    x = 445,876.09

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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.