Home / 1,549,135.05-2,323,704.39-484,182.69

Finding the Fourth Proportional to 1,549,135.05, 2,323,704.39 and 484,182.69

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Solution

The fourth proportional to 1,549,135.05, 2,323,704.39 and 484,182.69 is: 726,274.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,135.05 : 2,323,704.39 = 484,182.69 : x
  2. Step 2: Convert to fraction form
    1,549,135.05/2,323,704.39 = 484,182.69/x
  3. Step 3: Cross multiply
    1,549,135.05x = 2,323,704.39 × 484,182.69
  4. Step 4: Simplify right side
    1,549,135.05x = 1,125,097,442,315.01
  5. Step 5: Solve for x
    x = 1,125,097,442,315.01/1,549,135.05
  6. Step 6: Final answer
    x = 726,274.60

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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.