Home / 957,500.94-1,435,877.73-417,922.24

Finding the Fourth Proportional to 957,500.94, 1,435,877.73 and 417,922.24

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Solution

The fourth proportional to 957,500.94, 1,435,877.73 and 417,922.24 is: 626,720.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,500.94 : 1,435,877.73 = 417,922.24 : x
  2. Step 2: Convert to fraction form
    957,500.94/1,435,877.73 = 417,922.24/x
  3. Step 3: Cross multiply
    957,500.94x = 1,435,877.73 × 417,922.24
  4. Step 4: Simplify right side
    957,500.94x = 600,085,238,787.80
  5. Step 5: Solve for x
    x = 600,085,238,787.80/957,500.94
  6. Step 6: Final answer
    x = 626,720.26

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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.