Home / 1,070,004.44-1,605,108.18-301,499.48

Finding the Fourth Proportional to 1,070,004.44, 1,605,108.18 and 301,499.48

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Solution

The fourth proportional to 1,070,004.44, 1,605,108.18 and 301,499.48 is: 452,277.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,004.44 : 1,605,108.18 = 301,499.48 : x
  2. Step 2: Convert to fraction form
    1,070,004.44/1,605,108.18 = 301,499.48/x
  3. Step 3: Cross multiply
    1,070,004.44x = 1,605,108.18 × 301,499.48
  4. Step 4: Simplify right side
    1,070,004.44x = 483,939,281,613.75
  5. Step 5: Solve for x
    x = 483,939,281,613.75/1,070,004.44
  6. Step 6: Final answer
    x = 452,277.83

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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.