Home / 3,465,205.92-4,781,741.40-2,014,798.44

Finding the Fourth Proportional to 3,465,205.92, 4,781,741.40 and 2,014,798.44

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Solution

The fourth proportional to 3,465,205.92, 4,781,741.40 and 2,014,798.44 is: 2,780,280.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,205.92 : 4,781,741.40 = 2,014,798.44 : x
  2. Step 2: Convert to fraction form
    3,465,205.92/4,781,741.40 = 2,014,798.44/x
  3. Step 3: Cross multiply
    3,465,205.92x = 4,781,741.40 × 2,014,798.44
  4. Step 4: Simplify right side
    3,465,205.92x = 9,634,245,113,203.42
  5. Step 5: Solve for x
    x = 9,634,245,113,203.42/3,465,205.92
  6. Step 6: Final answer
    x = 2,780,280.69

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1.5x scale

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.