Home / 2,357,857.62-3,254,188.13-1,325,450.45

Finding the Fourth Proportional to 2,357,857.62, 3,254,188.13 and 1,325,450.45

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Solution

The fourth proportional to 2,357,857.62, 3,254,188.13 and 1,325,450.45 is: 1,829,315.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,857.62 : 3,254,188.13 = 1,325,450.45 : x
  2. Step 2: Convert to fraction form
    2,357,857.62/3,254,188.13 = 1,325,450.45/x
  3. Step 3: Cross multiply
    2,357,857.62x = 3,254,188.13 × 1,325,450.45
  4. Step 4: Simplify right side
    2,357,857.62x = 4,313,265,127,771.82
  5. Step 5: Solve for x
    x = 4,313,265,127,771.82/2,357,857.62
  6. Step 6: Final answer
    x = 1,829,315.35

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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.