Home / 976,009.16-1,346,566.67-568,024.48

Finding the Fourth Proportional to 976,009.16, 1,346,566.67 and 568,024.48

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Solution

The fourth proportional to 976,009.16, 1,346,566.67 and 568,024.48 is: 783,684.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,009.16 : 1,346,566.67 = 568,024.48 : x
  2. Step 2: Convert to fraction form
    976,009.16/1,346,566.67 = 568,024.48/x
  3. Step 3: Cross multiply
    976,009.16x = 1,346,566.67 × 568,024.48
  4. Step 4: Simplify right side
    976,009.16x = 764,882,833,485.26
  5. Step 5: Solve for x
    x = 764,882,833,485.26/976,009.16
  6. Step 6: Final answer
    x = 783,684.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.