Home / 1,170,601.88-1,755,096.05-460,711.40

Finding the Fourth Proportional to 1,170,601.88, 1,755,096.05 and 460,711.40

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Solution

The fourth proportional to 1,170,601.88, 1,755,096.05 and 460,711.40 is: 690,749.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,601.88 : 1,755,096.05 = 460,711.40 : x
  2. Step 2: Convert to fraction form
    1,170,601.88/1,755,096.05 = 460,711.40/x
  3. Step 3: Cross multiply
    1,170,601.88x = 1,755,096.05 × 460,711.40
  4. Step 4: Simplify right side
    1,170,601.88x = 808,592,750,706.27
  5. Step 5: Solve for x
    x = 808,592,750,706.27/1,170,601.88
  6. Step 6: Final answer
    x = 690,749.58

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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.