Home / 1,607,743.32-2,410,351.95-1,100,770.71

Finding the Fourth Proportional to 1,607,743.32, 2,410,351.95 and 1,100,770.71

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Solution

The fourth proportional to 1,607,743.32, 2,410,351.95 and 1,100,770.71 is: 1,650,291.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,743.32 : 2,410,351.95 = 1,100,770.71 : x
  2. Step 2: Convert to fraction form
    1,607,743.32/2,410,351.95 = 1,100,770.71/x
  3. Step 3: Cross multiply
    1,607,743.32x = 2,410,351.95 × 1,100,770.71
  4. Step 4: Simplify right side
    1,607,743.32x = 2,653,244,827,351.38
  5. Step 5: Solve for x
    x = 2,653,244,827,351.38/1,607,743.32
  6. Step 6: Final answer
    x = 1,650,291.31

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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.