Home / 1,160,556.60-1,740,752.28-307,609.29

Finding the Fourth Proportional to 1,160,556.60, 1,740,752.28 and 307,609.29

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Solution

The fourth proportional to 1,160,556.60, 1,740,752.28 and 307,609.29 is: 461,392.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,556.60 : 1,740,752.28 = 307,609.29 : x
  2. Step 2: Convert to fraction form
    1,160,556.60/1,740,752.28 = 307,609.29/x
  3. Step 3: Cross multiply
    1,160,556.60x = 1,740,752.28 × 307,609.29
  4. Step 4: Simplify right side
    1,160,556.60x = 535,471,562,674.87
  5. Step 5: Solve for x
    x = 535,471,562,674.87/1,160,556.60
  6. Step 6: Final answer
    x = 461,392.03

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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.