Home / 4,784,801.28-7,171,291.98-4,106,112

Finding the Fourth Proportional to 4,784,801.28, 7,171,291.98 and 4,106,112

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Solution

The fourth proportional to 4,784,801.28, 7,171,291.98 and 4,106,112 is: 6,154,096.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,801.28 : 7,171,291.98 = 4,106,112 : x
  2. Step 2: Convert to fraction form
    4,784,801.28/7,171,291.98 = 4,106,112/x
  3. Step 3: Cross multiply
    4,784,801.28x = 7,171,291.98 × 4,106,112
  4. Step 4: Simplify right side
    4,784,801.28x = 29,446,128,054,581.76
  5. Step 5: Solve for x
    x = 29,446,128,054,581.76/4,784,801.28
  6. Step 6: Final answer
    x = 6,154,096.34

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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.