Home / 1,658,232.91-2,487,350.60-460,156.38

Finding the Fourth Proportional to 1,658,232.91, 2,487,350.60 and 460,156.38

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Solution

The fourth proportional to 1,658,232.91, 2,487,350.60 and 460,156.38 is: 690,234.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,232.91 : 2,487,350.60 = 460,156.38 : x
  2. Step 2: Convert to fraction form
    1,658,232.91/2,487,350.60 = 460,156.38/x
  3. Step 3: Cross multiply
    1,658,232.91x = 2,487,350.60 × 460,156.38
  4. Step 4: Simplify right side
    1,658,232.91x = 1,144,570,237,984.07
  5. Step 5: Solve for x
    x = 1,144,570,237,984.07/1,658,232.91
  6. Step 6: Final answer
    x = 690,234.91

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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.