Home / 1,550,388.13-2,325,574.14-397,629.32

Finding the Fourth Proportional to 1,550,388.13, 2,325,574.14 and 397,629.32

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Solution

The fourth proportional to 1,550,388.13, 2,325,574.14 and 397,629.32 is: 596,441.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,388.13 : 2,325,574.14 = 397,629.32 : x
  2. Step 2: Convert to fraction form
    1,550,388.13/2,325,574.14 = 397,629.32/x
  3. Step 3: Cross multiply
    1,550,388.13x = 2,325,574.14 × 397,629.32
  4. Step 4: Simplify right side
    1,550,388.13x = 924,716,450,778.80
  5. Step 5: Solve for x
    x = 924,716,450,778.80/1,550,388.13
  6. Step 6: Final answer
    x = 596,441.91

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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.