Home / 1,094,150.80-1,641,072.60-346,272.40

Finding the Fourth Proportional to 1,094,150.80, 1,641,072.60 and 346,272.40

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Solution

The fourth proportional to 1,094,150.80, 1,641,072.60 and 346,272.40 is: 519,359.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,150.80 : 1,641,072.60 = 346,272.40 : x
  2. Step 2: Convert to fraction form
    1,094,150.80/1,641,072.60 = 346,272.40/x
  3. Step 3: Cross multiply
    1,094,150.80x = 1,641,072.60 × 346,272.40
  4. Step 4: Simplify right side
    1,094,150.80x = 568,258,147,776.24
  5. Step 5: Solve for x
    x = 568,258,147,776.24/1,094,150.80
  6. Step 6: Final answer
    x = 519,359.99

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1.5x scale

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.