Home / 3,103,679.93-4,655,465.55-1,396,615.01

Finding the Fourth Proportional to 3,103,679.93, 4,655,465.55 and 1,396,615.01

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Solution

The fourth proportional to 3,103,679.93, 4,655,465.55 and 1,396,615.01 is: 2,094,898.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,679.93 : 4,655,465.55 = 1,396,615.01 : x
  2. Step 2: Convert to fraction form
    3,103,679.93/4,655,465.55 = 1,396,615.01/x
  3. Step 3: Cross multiply
    3,103,679.93x = 4,655,465.55 × 1,396,615.01
  4. Step 4: Simplify right side
    3,103,679.93x = 6,501,893,042,390.58
  5. Step 5: Solve for x
    x = 6,501,893,042,390.58/3,103,679.93
  6. Step 6: Final answer
    x = 2,094,898.06

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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.