Home / 1,817,125.08-2,507,649.42-1,001,357.94

Finding the Fourth Proportional to 1,817,125.08, 2,507,649.42 and 1,001,357.94

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Solution

The fourth proportional to 1,817,125.08, 2,507,649.42 and 1,001,357.94 is: 1,381,883.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,125.08 : 2,507,649.42 = 1,001,357.94 : x
  2. Step 2: Convert to fraction form
    1,817,125.08/2,507,649.42 = 1,001,357.94/x
  3. Step 3: Cross multiply
    1,817,125.08x = 2,507,649.42 × 1,001,357.94
  4. Step 4: Simplify right side
    1,817,125.08x = 2,511,054,657,453.39
  5. Step 5: Solve for x
    x = 2,511,054,657,453.39/1,817,125.08
  6. Step 6: Final answer
    x = 1,381,883.22

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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.