Home / 2,431,036.60-3,646,554.90-658,108.60

Finding the Fourth Proportional to 2,431,036.60, 3,646,554.90 and 658,108.60

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Solution

The fourth proportional to 2,431,036.60, 3,646,554.90 and 658,108.60 is: 987,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,036.60 : 3,646,554.90 = 658,108.60 : x
  2. Step 2: Convert to fraction form
    2,431,036.60/3,646,554.90 = 658,108.60/x
  3. Step 3: Cross multiply
    2,431,036.60x = 3,646,554.90 × 658,108.60
  4. Step 4: Simplify right side
    2,431,036.60x = 2,399,829,140,062.14
  5. Step 5: Solve for x
    x = 2,399,829,140,062.14/2,431,036.60
  6. Step 6: Final answer
    x = 987,162.90

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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.