Home / 1,617,535.58-2,426,092.52-480,274.90

Finding the Fourth Proportional to 1,617,535.58, 2,426,092.52 and 480,274.90

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Solution

The fourth proportional to 1,617,535.58, 2,426,092.52 and 480,274.90 is: 720,349.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,535.58 : 2,426,092.52 = 480,274.90 : x
  2. Step 2: Convert to fraction form
    1,617,535.58/2,426,092.52 = 480,274.90/x
  3. Step 3: Cross multiply
    1,617,535.58x = 2,426,092.52 × 480,274.90
  4. Step 4: Simplify right side
    1,617,535.58x = 1,165,191,342,433.75
  5. Step 5: Solve for x
    x = 1,165,191,342,433.75/1,617,535.58
  6. Step 6: Final answer
    x = 720,349.74

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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.