Home / 4,572,214.20-6,856,247.70-1,731,382.20

Finding the Fourth Proportional to 4,572,214.20, 6,856,247.70 and 1,731,382.20

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Solution

The fourth proportional to 4,572,214.20, 6,856,247.70 and 1,731,382.20 is: 2,596,288.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,214.20 : 6,856,247.70 = 1,731,382.20 : x
  2. Step 2: Convert to fraction form
    4,572,214.20/6,856,247.70 = 1,731,382.20/x
  3. Step 3: Cross multiply
    4,572,214.20x = 6,856,247.70 × 1,731,382.20
  4. Step 4: Simplify right side
    4,572,214.20x = 11,870,785,226,570.94
  5. Step 5: Solve for x
    x = 11,870,785,226,570.94/4,572,214.20
  6. Step 6: Final answer
    x = 2,596,288.08

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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.