Home / 3,031,956.60-4,548,007.80-902,110.20

Finding the Fourth Proportional to 3,031,956.60, 4,548,007.80 and 902,110.20

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Solution

The fourth proportional to 3,031,956.60, 4,548,007.80 and 902,110.20 is: 1,353,186.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,956.60 : 4,548,007.80 = 902,110.20 : x
  2. Step 2: Convert to fraction form
    3,031,956.60/4,548,007.80 = 902,110.20/x
  3. Step 3: Cross multiply
    3,031,956.60x = 4,548,007.80 × 902,110.20
  4. Step 4: Simplify right side
    3,031,956.60x = 4,102,804,226,059.56
  5. Step 5: Solve for x
    x = 4,102,804,226,059.56/3,031,956.60
  6. Step 6: Final answer
    x = 1,353,186.99

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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.