Home / 544,389.26-751,276.42-302,740.34

Finding the Fourth Proportional to 544,389.26, 751,276.42 and 302,740.34

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Solution

The fourth proportional to 544,389.26, 751,276.42 and 302,740.34 is: 417,792.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,389.26 : 751,276.42 = 302,740.34 : x
  2. Step 2: Convert to fraction form
    544,389.26/751,276.42 = 302,740.34/x
  3. Step 3: Cross multiply
    544,389.26x = 751,276.42 × 302,740.34
  4. Step 4: Simplify right side
    544,389.26x = 227,441,674,311.55
  5. Step 5: Solve for x
    x = 227,441,674,311.55/544,389.26
  6. Step 6: Final answer
    x = 417,792.36

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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.