Home / 2,900,453.76-4,349,186.19-1,301,646.24

Finding the Fourth Proportional to 2,900,453.76, 4,349,186.19 and 1,301,646.24

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Solution

The fourth proportional to 2,900,453.76, 4,349,186.19 and 1,301,646.24 is: 1,951,798.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,453.76 : 4,349,186.19 = 1,301,646.24 : x
  2. Step 2: Convert to fraction form
    2,900,453.76/4,349,186.19 = 1,301,646.24/x
  3. Step 3: Cross multiply
    2,900,453.76x = 4,349,186.19 × 1,301,646.24
  4. Step 4: Simplify right side
    2,900,453.76x = 5,661,101,851,273.43
  5. Step 5: Solve for x
    x = 5,661,101,851,273.43/2,900,453.76
  6. Step 6: Final answer
    x = 1,951,798.69

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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.