Home / 5,615,173.38-7,748,939.27-3,036,854.14

Finding the Fourth Proportional to 5,615,173.38, 7,748,939.27 and 3,036,854.14

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Solution

The fourth proportional to 5,615,173.38, 7,748,939.27 and 3,036,854.14 is: 4,190,858.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,173.38 : 7,748,939.27 = 3,036,854.14 : x
  2. Step 2: Convert to fraction form
    5,615,173.38/7,748,939.27 = 3,036,854.14/x
  3. Step 3: Cross multiply
    5,615,173.38x = 7,748,939.27 × 3,036,854.14
  4. Step 4: Simplify right side
    5,615,173.38x = 23,532,398,302,708.08
  5. Step 5: Solve for x
    x = 23,532,398,302,708.08/5,615,173.38
  6. Step 6: Final answer
    x = 4,190,858.72

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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.