Home / 5,107,388.46-7,048,274.27-2,784,282.34

Finding the Fourth Proportional to 5,107,388.46, 7,048,274.27 and 2,784,282.34

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Solution

The fourth proportional to 5,107,388.46, 7,048,274.27 and 2,784,282.34 is: 3,842,352.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,107,388.46 : 7,048,274.27 = 2,784,282.34 : x
  2. Step 2: Convert to fraction form
    5,107,388.46/7,048,274.27 = 2,784,282.34/x
  3. Step 3: Cross multiply
    5,107,388.46x = 7,048,274.27 × 2,784,282.34
  4. Step 4: Simplify right side
    5,107,388.46x = 19,624,385,566,777.41
  5. Step 5: Solve for x
    x = 19,624,385,566,777.41/5,107,388.46
  6. Step 6: Final answer
    x = 3,842,352.26

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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.