Home / 2,902,762.28-4,354,157.32-881,023.74

Finding the Fourth Proportional to 2,902,762.28, 4,354,157.32 and 881,023.74

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Solution

The fourth proportional to 2,902,762.28, 4,354,157.32 and 881,023.74 is: 1,321,539.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,762.28 : 4,354,157.32 = 881,023.74 : x
  2. Step 2: Convert to fraction form
    2,902,762.28/4,354,157.32 = 881,023.74/x
  3. Step 3: Cross multiply
    2,902,762.28x = 4,354,157.32 × 881,023.74
  4. Step 4: Simplify right side
    2,902,762.28x = 3,836,115,966,614.78
  5. Step 5: Solve for x
    x = 3,836,115,966,614.78/2,902,762.28
  6. Step 6: Final answer
    x = 1,321,539.83

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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.