Home / 1,612,457.41-2,419,036.04-490,497.25

Finding the Fourth Proportional to 1,612,457.41, 2,419,036.04 and 490,497.25

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Solution

The fourth proportional to 1,612,457.41, 2,419,036.04 and 490,497.25 is: 735,852.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,457.41 : 2,419,036.04 = 490,497.25 : x
  2. Step 2: Convert to fraction form
    1,612,457.41/2,419,036.04 = 490,497.25/x
  3. Step 3: Cross multiply
    1,612,457.41x = 2,419,036.04 × 490,497.25
  4. Step 4: Simplify right side
    1,612,457.41x = 1,186,530,525,270.89
  5. Step 5: Solve for x
    x = 1,186,530,525,270.89/1,612,457.41
  6. Step 6: Final answer
    x = 735,852.32

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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.