Home / 2,393,009.20-3,590,192.16-974,083.60

Finding the Fourth Proportional to 2,393,009.20, 3,590,192.16 and 974,083.60

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Solution

The fourth proportional to 2,393,009.20, 3,590,192.16 and 974,083.60 is: 1,461,401.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,009.20 : 3,590,192.16 = 974,083.60 : x
  2. Step 2: Convert to fraction form
    2,393,009.20/3,590,192.16 = 974,083.60/x
  3. Step 3: Cross multiply
    2,393,009.20x = 3,590,192.16 × 974,083.60
  4. Step 4: Simplify right side
    2,393,009.20x = 3,497,147,303,904.58
  5. Step 5: Solve for x
    x = 3,497,147,303,904.58/2,393,009.20
  6. Step 6: Final answer
    x = 1,461,401.53

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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.