Home / 3,340,900.25-4,610,445.37-1,813,007.39

Finding the Fourth Proportional to 3,340,900.25, 4,610,445.37 and 1,813,007.39

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Solution

The fourth proportional to 3,340,900.25, 4,610,445.37 and 1,813,007.39 is: 2,501,951.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,900.25 : 4,610,445.37 = 1,813,007.39 : x
  2. Step 2: Convert to fraction form
    3,340,900.25/4,610,445.37 = 1,813,007.39/x
  3. Step 3: Cross multiply
    3,340,900.25x = 4,610,445.37 × 1,813,007.39
  4. Step 4: Simplify right side
    3,340,900.25x = 8,358,771,527,001.28
  5. Step 5: Solve for x
    x = 8,358,771,527,001.28/3,340,900.25
  6. Step 6: Final answer
    x = 2,501,951.84

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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.