Home / 2,362,990.48-3,260,496.72-1,330,337.68

Finding the Fourth Proportional to 2,362,990.48, 3,260,496.72 and 1,330,337.68

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Solution

The fourth proportional to 2,362,990.48, 3,260,496.72 and 1,330,337.68 is: 1,835,623.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,990.48 : 3,260,496.72 = 1,330,337.68 : x
  2. Step 2: Convert to fraction form
    2,362,990.48/3,260,496.72 = 1,330,337.68/x
  3. Step 3: Cross multiply
    2,362,990.48x = 3,260,496.72 × 1,330,337.68
  4. Step 4: Simplify right side
    2,362,990.48x = 4,337,561,642,132.41
  5. Step 5: Solve for x
    x = 4,337,561,642,132.41/2,362,990.48
  6. Step 6: Final answer
    x = 1,835,623.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.