Home / 1,031,092.20-1,548,023.40-605,064.60

Finding the Fourth Proportional to 1,031,092.20, 1,548,023.40 and 605,064.60

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Solution

The fourth proportional to 1,031,092.20, 1,548,023.40 and 605,064.60 is: 908,409.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,092.20 : 1,548,023.40 = 605,064.60 : x
  2. Step 2: Convert to fraction form
    1,031,092.20/1,548,023.40 = 605,064.60/x
  3. Step 3: Cross multiply
    1,031,092.20x = 1,548,023.40 × 605,064.60
  4. Step 4: Simplify right side
    1,031,092.20x = 936,654,159,311.64
  5. Step 5: Solve for x
    x = 936,654,159,311.64/1,031,092.20
  6. Step 6: Final answer
    x = 908,409.70

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1.5x scale

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.