Home / 410,942.13-567,274.70-249,848.61

Finding the Fourth Proportional to 410,942.13, 567,274.70 and 249,848.61

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Solution

The fourth proportional to 410,942.13, 567,274.70 and 249,848.61 is: 344,897.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,942.13 : 567,274.70 = 249,848.61 : x
  2. Step 2: Convert to fraction form
    410,942.13/567,274.70 = 249,848.61/x
  3. Step 3: Cross multiply
    410,942.13x = 567,274.70 × 249,848.61
  4. Step 4: Simplify right side
    410,942.13x = 141,732,795,907.79
  5. Step 5: Solve for x
    x = 141,732,795,907.79/410,942.13
  6. Step 6: Final answer
    x = 344,897.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.