Home / 1,817,446.05-2,508,063.89-1,001,650.50

Finding the Fourth Proportional to 1,817,446.05, 2,508,063.89 and 1,001,650.50

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Solution

The fourth proportional to 1,817,446.05, 2,508,063.89 and 1,001,650.50 is: 1,382,271.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,446.05 : 2,508,063.89 = 1,001,650.50 : x
  2. Step 2: Convert to fraction form
    1,817,446.05/2,508,063.89 = 1,001,650.50/x
  3. Step 3: Cross multiply
    1,817,446.05x = 2,508,063.89 × 1,001,650.50
  4. Step 4: Simplify right side
    1,817,446.05x = 2,512,203,444,442.19
  5. Step 5: Solve for x
    x = 2,512,203,444,442.19/1,817,446.05
  6. Step 6: Final answer
    x = 1,382,271.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.