Home / 3,050,741.07-4,210,023.20-1,692,610.83

Finding the Fourth Proportional to 3,050,741.07, 4,210,023.20 and 1,692,610.83

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Solution

The fourth proportional to 3,050,741.07, 4,210,023.20 and 1,692,610.83 is: 2,335,803.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,741.07 : 4,210,023.20 = 1,692,610.83 : x
  2. Step 2: Convert to fraction form
    3,050,741.07/4,210,023.20 = 1,692,610.83/x
  3. Step 3: Cross multiply
    3,050,741.07x = 4,210,023.20 × 1,692,610.83
  4. Step 4: Simplify right side
    3,050,741.07x = 7,125,930,862,871.26
  5. Step 5: Solve for x
    x = 7,125,930,862,871.26/3,050,741.07
  6. Step 6: Final answer
    x = 2,335,803.24

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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.