Home / 1,094,280.75-1,641,428.42-346,326.75

Finding the Fourth Proportional to 1,094,280.75, 1,641,428.42 and 346,326.75

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Solution

The fourth proportional to 1,094,280.75, 1,641,428.42 and 346,326.75 is: 519,492.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,280.75 : 1,641,428.42 = 346,326.75 : x
  2. Step 2: Convert to fraction form
    1,094,280.75/1,641,428.42 = 346,326.75/x
  3. Step 3: Cross multiply
    1,094,280.75x = 1,641,428.42 × 346,326.75
  4. Step 4: Simplify right side
    1,094,280.75x = 568,470,570,056.24
  5. Step 5: Solve for x
    x = 568,470,570,056.24/1,094,280.75
  6. Step 6: Final answer
    x = 519,492.43

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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.