Home / 2,716,542.93-3,748,609.62-1,570,697.22

Finding the Fourth Proportional to 2,716,542.93, 3,748,609.62 and 1,570,697.22

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Solution

The fourth proportional to 2,716,542.93, 3,748,609.62 and 1,570,697.22 is: 2,167,435.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,542.93 : 3,748,609.62 = 1,570,697.22 : x
  2. Step 2: Convert to fraction form
    2,716,542.93/3,748,609.62 = 1,570,697.22/x
  3. Step 3: Cross multiply
    2,716,542.93x = 3,748,609.62 × 1,570,697.22
  4. Step 4: Simplify right side
    2,716,542.93x = 5,887,930,708,999.26
  5. Step 5: Solve for x
    x = 5,887,930,708,999.26/2,716,542.93
  6. Step 6: Final answer
    x = 2,167,435.18

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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.