Home / 3,061,342.89-4,592,678.64-931,371.66

Finding the Fourth Proportional to 3,061,342.89, 4,592,678.64 and 931,371.66

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Solution

The fourth proportional to 3,061,342.89, 4,592,678.64 and 931,371.66 is: 1,397,259.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,342.89 : 4,592,678.64 = 931,371.66 : x
  2. Step 2: Convert to fraction form
    3,061,342.89/4,592,678.64 = 931,371.66/x
  3. Step 3: Cross multiply
    3,061,342.89x = 4,592,678.64 × 931,371.66
  4. Step 4: Simplify right side
    3,061,342.89x = 4,277,490,728,783.34
  5. Step 5: Solve for x
    x = 4,277,490,728,783.34/3,061,342.89
  6. Step 6: Final answer
    x = 1,397,259.60

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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.