Home / 3,031,961.10-4,548,014.55-902,114.70

Finding the Fourth Proportional to 3,031,961.10, 4,548,014.55 and 902,114.70

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Solution

The fourth proportional to 3,031,961.10, 4,548,014.55 and 902,114.70 is: 1,353,193.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,961.10 : 4,548,014.55 = 902,114.70 : x
  2. Step 2: Convert to fraction form
    3,031,961.10/4,548,014.55 = 902,114.70/x
  3. Step 3: Cross multiply
    3,031,961.10x = 4,548,014.55 × 902,114.70
  4. Step 4: Simplify right side
    3,031,961.10x = 4,102,830,781,368.89
  5. Step 5: Solve for x
    x = 4,102,830,781,368.89/3,031,961.10
  6. Step 6: Final answer
    x = 1,353,193.74

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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.