Home / 1,482,274.69-2,223,543.32-417,325.97

Finding the Fourth Proportional to 1,482,274.69, 2,223,543.32 and 417,325.97

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Solution

The fourth proportional to 1,482,274.69, 2,223,543.32 and 417,325.97 is: 626,025.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,274.69 : 2,223,543.32 = 417,325.97 : x
  2. Step 2: Convert to fraction form
    1,482,274.69/2,223,543.32 = 417,325.97/x
  3. Step 3: Cross multiply
    1,482,274.69x = 2,223,543.32 × 417,325.97
  4. Step 4: Simplify right side
    1,482,274.69x = 927,942,372,856.02
  5. Step 5: Solve for x
    x = 927,942,372,856.02/1,482,274.69
  6. Step 6: Final answer
    x = 626,025.92

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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.